Locknuts. Cat. No. Bonding Locknuts 106 1/ /4 2-5/ TB 1-1/2 2-1/ TB 2-1/2

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1 T& Fittings Rigid and Intermediate Metal onduit Fittings Locknuts () Thickness Steel or malleable iron (steel thru 2 in.) or luminum 624 Many of the T& standard conduit and cable fittings are furnished with case hardened locknuts. This exclusive feature means the locknut tightens up against the box without deforming; the locknut bites into the box providing a positive ground; the fitting can be tightened from outside the box Stl. or M.I. lum. SST 39* /4 27/32 5/32 40* 3/8 5/6 5/32 4** 4L 4SST /2-7/64 5/32 42-T** 42L 42SST 3/4-3/8 3/ L 43SST -/6 3/ L 44SST -/4 2-5/32 3/ L 45SST -/2 2-/2 3/64 46-T 46L 46SST 2 3 7/ L 2-/2 3-9/6 3/ L 3 4-3/6 3/ L 3-/2 4-3/6 5/ L 4 5-5/6 5/32 5 5L 4-/2 5-5/6 7/ L 5 6 -/2 7/ L 6 7-3/4 7/32 * Hex shape ** ase hardened locknuts luminum locknuts comply with federal standard of copper-free aluminum; less than 0.4% copper For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details Not UL or S certified onding Locknuts () Thickness Steel or malleable iron (steel thru 2 in.) Use anywhere an ordinary locknut is installed to ensure positive bonding of conduit to box and prevent loosening due to vibration. lso can be used for Service Entrance applications in conformance with ode. T& rigid conduit and EMT (thinwall) fittings comply with Federal Specification WF 408c. Screw 06 /2-3/ /4-5/ / x 7/6 09 -/4 2-5/ T -/2 2-/ T 2-/2 3-3/ T 3 4-3/ /4-20 x 5/8 4 3-/2 4-29/ T 4 5-7/ For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details Steel finish: zinc plated Fittings Molded Santprene Seal / olour: lue Provides positive seal against water and oil. For use with rigid and intermediate metal conduits, or fittings to provide watertight or raintight seal at all enclosures. NPS threads.. 4SL /2.40 /8 /4 42SL 3/ /32 9/32 43SL.770 /64 9/32 44SL -/ /64 5/6 45SL -/ /64 9/32 46SL /6 9/64 Steel finish: zinc plated 9

2 T& Fittings Rigid and Intermediate Metal onduit Fittings Sealing Rings with Stainless Steel Retainer Sealing Ring-Santoprene Thermoplastic Rubber These sealing rings provide a liquid tight, dust tight, seal of fitting at enclosures onduit ±/ /2 -/64 3/ /4 -/2 5/ /4 -/ /4 2-9/64 -/ /2 2-27/64-3/ /64 2-5/ /2 3-7/6 2-43/ /64 3-9/ /32 4-9/64 NEM 3R, 4, 6 and 3 onding and Grounding Wedges Series 3650 Series 365 pplication To effectively bond terminating fitting or conduit to a box or enclosure Features Sizes 3/4 in. thru 6 in. equipped with an additional bonding screw to install bonding jumper where required an be added to an existing installation without disconnecting conductors Standard Material/Finish /2 in. size Steel/Electro-zinc Plated 3/4 in. thru 6 in. size ronze/tiplated Range /2 in. thru 6 in. conduit onformity UL 467.S No. 4 NFP (NSI) Federal Specification Especially suited for grounding old work, but equally convenient for new, grounding wedges provide grounding without a jumper except in concentric knockouts. When a jumper is required, it fits under a set screw in the grounding wedge. Update existing installations to meet code requirements for bonding (E Section 0-806) without disconnecting wiring. Use on new wiring also.. Loosen bushing and position wedge 2. Tighten bushing and bonding screw onding and Grounding Wedges 3650 / / / / / /

3 T& Fittings Rigid and Intermediate Metal onduit Fittings lackjack onduit Grounding ushings Mounting screw with nylon locking patch has a cone point to lock bushing securely in place Integral grounding lug enhances ground continuity. dded ground wire range taking reduces inventory. ccepts copper or aluminum ground wires Insulating nylon surface is 50 rated and covers top of bushing, including lug corners ngle of lug screw improves accessibility when securing grounding wire Innovative design makes installation quicker, easier. The lackjack Grounding ushing never has to be threaded onto a conduit. It is simply placed in position on either a threaded or non-threaded rigid or IM conduit, with the grounding lug in perfect position to accept the grounding wire. Even in tight installations, it s as simple as one, two, three. ompare the installation with conventional bushings that must be threaded onto the conduit. In tight areas, you may have to remove the grounding lug, keep up with the loose parts, and then reattach the lug. Then you still have to twist and turn the bushing to get the lug in position to accept the grounding wire. The lackjack bushing does away with these needless delays for good, making it the ideal grounding bushing and the only logical choice for small spaces, corners, and multiple conduit runs. nd, because the grounding lug is an integral part of the bushing, it is designed not to fall off or get lost. Innovative design improves performance The lackjack bushing provides superior ground continuity The design of the lackjack bushing has an integral, cast-on grounding lug for better ground continuity. This means that the lackjack bushing stands up to intense loads. Secure grip forms lasting bond The lackjack bushing s cone point mounting screw bites securely into both threaded and non-threaded rigid conduits. nd the lackjack bushing s nylon locking patch is designed to prevent the screw from loosening due to vibration. Reduce inventory ecause the lackjack Grounding ushing is designed for threaded and non-threaded conduits, and the ground lugs are designed to handle an extended range, the number of parts in inventory is reduced by up to two-thirds without losing any application coverage. Insulator surface features a rounded design to reduce drag and prevent abrasion during wire pulling ast threads opposite the mounting screw tighten the fit during installation lackjack onduit Grounding ushings Lug Screw: 4-4: Slotted 4-2/0: Slotted 6-4/0: Internal Hex Drive Standard Material/Finish ody: Malleable Iron or luminum Mounting Screw: (/2 in.-2 in.) Stainless Steel, (2-/2 in.-6 in.) rass Lug Screw: Stainless Steel Finish: Zinc Plated or Mechanical Galvanized Range onduit: /2 in. thru 6 in. threaded or threadless rigid/im Wire Range: #4 WG to 4/0 WG U/L onformity UL 54 & UL 467 S 22.2 No. 8.3 & S 22.2 No. 4

4 T& Fittings Rigid and Intermediate Metal onduit Fittings lackjack onduit Grounding ushings Zinc Plated Malleable Iron luminum onduit Size (in.) Ø Max. Ø Max. Dim. Ø Max. ØD Max. E Max. Wire Range G G /0 /2 G G G G /0 3/ G G G G /0 G G G G / /0 G G / / G G /0 G G /0 2-/2 G G /0 G G /0 3 G G /0 G G /0 3-/2 G G / G G /0 4 G G /0 G G /0 5 G G /0 G G /0 6 G G /0 Suggested Specifications Insulated grounding and bonding bushing (Series G050-G600) Where code requires bonding and grounding of single or multiple metal conduits, or positive bonding and grounding of metal conduit to the box, enclosure or auxiliary gutter, the end of the conduit shall be equipped with an insulated metallic grounding and bonding bushing Series G as manufactured by Thomas & etts. Grounding and bonding bushings used shall be approved for the purpose and (i) Shall be of malleable iron/steel/aluminum construction adequately protected against corrosion. (ii) ushing insulator shall be listed or certified for 50 /302 F application with a flammability rating of 94V-O. Insulator must be positively locked in place. * Mechanical galvanization is available in the 3870 Series; add suffix MG to Nylon Insulator (50 ) Mounting Screw Lug Screw 4-4: Slotted 4-2/0: Slotted 6-4/0: Internal hex drive Ø E Ø Throat I.D. D For Threaded & Threadless Rigid & IM onduit 2

5 T& Fittings Rigid and Intermediate Metal onduit Fittings Threaded Insulated Grounding ushing pplication For quick installation of bonding jumper to multiple metal conduits (Rigid and IM) Designed to bush conductors and prevent insulation damage Features Ease of installation, lay in lug design ast malleable iron body designed to lock insulator in place within body, reducing common assembly problem resulting in dislodging of insulator Insulator rated for 50 /302 F application Standard Material / Finish ody: Electro-zinc plated Lay-in lug: luminum/tin-plated Insulator: Thermoplastic 50 /302 F pplication with 94V-0 flammability Insulator Set-Screw (one) Wire lamping Screw ushing asting Lay-In* Lug onduit ushing Dia. (in.) Throat Dia. (in.) Lug Lenght (in.) Swing Radius (in.) ushing Height (in.) Wire Range WG U/L 3870-T / /0 387-T / / / / / / / / / / / / / / / / / / / / / /0 Temperature rating 50 Meets oast Guard Regulation G293 For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details *ontact your Regional Sales Office for copper lay in lug 3

6 T& Fittings Rigid and Intermediate Metal onduit Fittings Nylon insulated metallic bushings Steel or malleable iron (Steel thru -/2 in.) The anadian Electric ode (2) calls for protetion of ungrounded conductors by means of smoothly rounded insulating surfaces at the entrance to raceways, pull boxes, junction boxes, etc. T& insulated throat fittings, recognizable by the distinctive trademarked blue insulating liner in the throat, meet and surpass this ode requirement. In addition, T& insulated fittings also reduce wire pulling effort by as much as 50%. Temperature rating 05. Insulated Throat Fittings Steel or M.I. luminum L /2 -/32 29/ L 3/4-9/32 3/ L -9/32 9/ L -/4-5/6 2/ L -/2 2-3/6 23/ L 2 2-/6 7/ L 2-/2 3-3/6 3/ L /32 5/ L 3-/2 4-7/6 -/ L 4 4-7/8-3/ L 4-/2 5-7/6-5/ L 5 5-3/32-9/ L 6 7-3/6 -/32 Not S ertified The aluminum series are not S certified Metallic ushings luminum, steel or malleable iron (steel thru -/2 in.) Smoothly rounded shoulder covers end of conduit; broad flange covers knockout hole. High ribs make tightening easy with fingers or with wrench. /2 in.--/2 in. sizes, formed in steel, have extra smooth shoulders. Locknut-type base gives improved bonding and resists loosening under conditions of vibration. Steel or M.I. luminum 22 22L /2 -/32 3/ L* 3/4-9/32 3/ L -9/32 /2 25-T 25L -/4-5/6 9/ L -/2 2-3/6 9/ L 2 2-/6 9/ L 2-/2 3-3/6 3/ L /32 3/6 30-T 30L 3-/2 4-7/6 5/6 3-T 3L 4 4-7/8 32-T 4-/2 5-7/6-5/64 33-T 33L 5 6-/6 -/6 34-T 34L 6 7-3/6 -/6 * Not UL Listed or S ertified For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details ll Plastic Insulating ushings Impact-resistant plastic insulation. These bushings have ribs for gripping when installing. Perfect threads for easy thread on. UL Listed 05. NPT threaded. Plastic Insulating ushings 222-T /2 -/6 3/8 223-T 3/4-9/32 3/ /64 9/6 225-T -/4 2-/32 9/ /2 2-5/64 9/ /32 5/8 228-T 2-/2 3-3/32 3/4 229-T 3 4-3/32 3/4 230-T 3-/2 4-5/8 7/ /6 7/ /2 5-5/8 7/ / /6 Flame retardant. UL Rated 94V- 4

7 T& Fittings Rigid and Intermediate Metal onduit Fittings Insulating ushing for Threadless Rigid onduit and Intermediate Metal onduit TRI50 Series pplication When assembled to the end of a threadless conduit, provides a well rounded insulating surface over which conductors may be pulled or on which conductors may bear while in service Features Designed to be popped onto, and bush, conduit end Fast easy installation without screws High impact thermoplastic construction Standard Material High impact thermoplastic listed for 05 (22 F) application Flammability lassification 94V- Standard Finish s molded Range /2 in. through 4 in. conduit onformity UL 54 NSI 80.4 NFP (NSI). ut conduit end squarely. Remove sharp edges and burrs on inside and outside diameters by reaming or filing. 2. Slip the pop-on bushing over the end of the conduit. 3. Using the flat surface of any standard utility tool such as an electricians pliers (or a hammer with a block of wood, for the larger sizes), strike the bushing on its top surface using a Series of light blows until the end of the conduit rests against the bushing throat and conduit stop. Insulated Metallic ushing TRI-50 /2 9/32-9/32 -/6 TRI-75 3/4 25/32-25/64 -/4 TRI-00 -/2-9/6 TRI-25 -/4-5/6-5/8-59/64 TRI-50 -/2-7/32-2/32 2-/64 TRI /32-3/6 2-/6 TRI /2 2-23/ /4 TRI /64 2-7/ /32 TRI /2 3-3/8 2-5/6 4-29/64 TRI /32 2-3/32 5 I.M.. sizes /2 in. thru 4 in. UL Rated flame retardant 94V- 5

8 T& Fittings Rigid and Intermediate Metal onduit Fittings 320 Series pplication To bush knockout openings in metal boxes or enclosures Features One piece construction designed to snap in place High impact strength self-extinguishing, non-dripping (per UL 94) thermoplastic construction Standard Material Thermoplastic rated for 05 (22 F) application Standard Finish s molded Range in. through in. nominal diameter knockout opening (/2 in. through 2 in. trade size knockouts) HWall thickness of box or enclosure in. max. up to in. trade size in. max. -/4 in. through 2 in. trade size onformity UL 54 S 22.2 No. 8.3 NFP (NSI) Knockout ushings D One-piece knockout bushing quickly snaps into outlet box, switch box, or other enclosure left vacant by wiring modifications or maintenance changes. Provides smooth, rounded insulation surface for easy wire pulling. Easily installed by hand, they are available to fit /2 in. through 2 in. knockouts. UL Listed 05. High impact thermoplastic. Trade For use in KO* +.032/-0.6 (in.) (in.) (in.) 320 / / / / * Per UL and NEM standards Material: Thermoplastic Flammability classification of 94V- Per UL 94 Service temperature: -40 to 05 Wall Thickness of Elec. ox (in.) (in.) D (in.) MX MX INSULINER Sleeves Slip over wires insert into bushing snaps into place High dielectric nylon, 05. n Insuliner sleeve snapped into a regular bushing makes a S Listed insulated bushing. For standard rigid conduit, EMT (thinwall conduit) or any standard bushed outlet. Especially suitable for use with flexible metallic conduit. onverts ordinary bushing to code approved insulated bushing without disturbing wiring. 422 /2 5/ /4 / / / T -/2 427-T 2 -/ T 2-/2 -/ /2 430-T 3-/2-25/ / / /2 Oxygen index >28 6

9 T& Fittings Rigid and Intermediate Metal onduit Fittings Knockout Plugs pplication To bush knockout openings in metal boxes or enclosures Features One piece construction designed to snap in place High impact strength self extinguishing non-dripping (per UL 94) thermoplastic construction Standard Material Thermoplastic rated for 05 (22ºF) application Standard Finish s molded Range in. through in. nominal diameter knockout opening (/2 in. through 2 in. trade size knockouts) Wall thickness of box or enclosure in. max. up to in. trade size 0.40 in. max. -/4 in. through 2 in. trade size onformity UL 54 S 22.2 No. 8.3 NFP (NSI) 05 rated by UL Made from flame retardant, non-dripping thermoplastic. Knockout Trade 45 / / / / Wall thickness of electrical box max. Meets oast Guard Regulation 293 Pennies Steel penny under a bushing will seal the end of the conduit during construction. Made to fit any bushing. ompletely salvageable. 85-T /2 86 3/ /4 89 -/ / T 3-/ UL not applicable 7

10 T& Fittings Rigid and Intermediate Metal onduit Fittings Plug, onduit, onnectors (Push-Penny Plugs) pplication To plug open end of conduit or fitting in order to prevent ingress of trash, dirt or moisture during construction and remodeling Features Wide range of application; can be used with rigid metal conduit, intermediate metal conduit, electrical metallic tubing, all connectors and all bushings Designed to stand up to normal handling and is functionally unaffected by moisture Standard Material Polyethylene Standard Finish s molded onformity S 22.2 No. 8 NSI 80.4 NFP (NSI) NEM F- E Rule: Unused openings in boxes, cabinets and fittings shall be effectively closed by plugs or plates affording protection substantially equivalent to that of the wall of the box, cabinet or fittings. ushings and Push-Penny Plugs (in.) ssembly consist of ushing Push-Penny 460 /2 -/ T 46 3/4-9/ / /4-5/ /2 2-3/ * 2 2-2/ * Maleable Iron vailable in luminum dd suffix L to Push-Penny Plugs 470-T /2 47 3/ / / * 2-/2 477* 3 478* 3-/2 479* 4 *Not S ertified UL not applicable 8

11 T& Fittings Rigid and Intermediate Metal onduit Fittings pplication To effectively bush factory or field-punched, cut, or drilled holes in metal boxes or enclosures To couple boxes back-to-back Features Rugged construction Insulator curled over to: ush conductors entering/leaving at any angle. Reduce wire pull effort. Protect threads against damage in handling Standard Material 942 Series ody /2in.-Steel 3/8 in., 3/4 in. through 6 in. - Malleable Iron Insulator Nylon 842L Series ll opper-free luminum (less than 0.4% copper) 942 Series Electro-zinc Plated & hromate oated 842L Series Degreased Range 942 & 842L Series /2 in. through 6 in. ll hub threads straight pipe (NPS) onformity UL 54 S 22.2 No. 8.3 Federal Specification W-F-408 NSI 80.4 NFP (NSI) NEM F- Federal Standard H-28 (Threads) 942 Series 842L Series (Non Insulated) NPS Threads Standard Finish Steel, malleable iron or aluminum HSE Nipples Stl. or M.I. lum. 84T 3/8 3/6 7/6 842T 842LT /2 5/6 /32 843T 843LT 3/4-3/6 / L -7/6 2/ L -/4-3/4 3/ L -/2 2-/6 3/ L 2 2-/2 3/ L 2-/2 3-/6 -/ L 3 3-3/6-3/ L 3-/2 4-3/8-5/ L 4 4-3/4-5/ L 5 5-7/8-5/ L 6 6-5/6-3/8 Not UL Listed For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details Steel or malleable iron HSE Nipples Nylon Insulated 942 /2 5/6 /2 9/ /4-3/6 7/32 23/ /6 2/32 7/ /4-3/4 25/32 -/ /2 2-/6 3/6-3/ /6 3/32 -/ /2 3-/6 -/6-7/ /6-3/6-9/ /2 4-3/8-5/6-25/ /8-5/6-3/ /32-5/6-3/ /6-3/8-7/8 9

12 T& Fittings Rigid and Intermediate Metal onduit Fittings Threaded Hubs (ullet Hubs) for Threaded Rigid Metal onduit/im/pv oated Rigid Metal onduit () () (E) () () (E) 370 Series 370L Series 485 Series Predetermined ompression (D) () (G) () (D) (F) (G) pplication To connect threaded metal conduit (ferrous rigid/nonferrous rigid/pv coated/ or intermediate metal) to a threadless opening in a box or enclosure in outdoor or indoor location exposed to continuous or intermittent moisture To positively bond conduit to box or enclosure Features Rugged steel/malleable iron/copper-free aluminum construction. Tapered internal threads for watertight/ dust tight union () Threads relieved to prevent bottoming of conduit ensuring sound assembly () Recessed sealing ring at box end. aptive sealing ring () Hardened steel/malleable iron/copper-free aluminum locknuts designed to provide high quality ground continuity; extended reach of locknut permits clamping on thin boxes and enclosures (D) Insulated throat protects conductors, prevents abrasion and thinning of conductor insulation, reduces wire pull effort (E) Suitable for hazardous location use per following: () lass II, Division Groups E, F, G, E Rule lass II, Division 2 Groups E, F, G, E Rule lass III, Division Rule lass III, Division 2 Rule PV coated 485 Series () Protects fitting from extremely corrosive surroundings without affecting integrity of electrical grounding path (F) (2) Provided with overlapping sleeve for additional seal (G) anadian Electric ode Rule states that, Where dissimilar metals cannot be avoided at bonding connections as indicated in Rule 2-2 (2). onnections shall be made using methods or material that will minimize deterioration from galvanic action. Joint Industrial ouncil (JI) Electrical Standards also forbid dissimilar metals in contact for the same reason and require that the fittings for metal conduit be of malleable iron or ductile iron and have impact strength comparable to that of the conduit. opper-free luminum opper-free aluminum castings for fittings have a maximum of 0.4% copper. The most detrimental effect of higher percentage of copper on aluminum base alloy is its decrease in corrosion resistance. 20

13 T& Fittings Rigid and Intermediate Metal onduit Fittings Threaded Hubs (ullet Hubs) for Threaded Rigid Metal onduit/im/pv oated Rigid Metal onduit (cont d) Standard Material ody Locknut Screws O Ring Insulator oating Series 370L Series /2 in. thru in. Steel ll opper-free luminum -/4 in. thru 6 in. Malleable Iron /2 in. thru 2 in. Steel (hardened) /2 in. thru 2 in. Steel (hardened) 2-/2 in. thru 6 in. Malleable Iron 2-/2 in. thru 4 in. opper-free luminum Steel (hardened) una N Nylon PV Standard Finish 370 Series 370L Series 485 Series PV Outside Electro-zinc Hub Electro-zinc Plated s ast hromate oated Locknuts ll Ferrous locknuts Electro-Zinc Plated and hromate oated Screws ll Electro-Zinc Plated & hromate oated Plated hromate oated-inside Range 370 Series /2 in. thru 6 in. onduit 370L & 485 Series /2 in. thru 4 in. onduit ll hub threads straight pipe ll female threads taper pipe (NPT) onformity UL 54 S 22.2 No. 8.3 NSI 80.4 NFP (NSI) NEM F- JI EGP; JI EMP Federal Specification W-F-408 Federal Standard H-28 (Threads) 2

14 T& Fittings Rigid and Intermediate Metal onduit Fittings Steel/Malleable Iron and luminum Hub Fittings Nylon insulated luminum, steel, or malleable iron (steel through in.). With Neoprene O Ring provides a watertight threaded hub on enclosures. UL Listed 05. Stl. or M.I. lum.** L /2-3/8-5/6 3/ L 3/4-5/8-3/8 7/ L 2-3/32-23/32-7/ L -/4 2-9/6 2 -/ L -/2 3-3/32 2 -/ L 2 3-5/8-3/32 -/ /2 4-/8 2-2/32-5/ / /2 5-9/6 3-/8 2-/8 379-T 4 6-9/6 3-/8 2-/8 38-T /6 382-T 6 9-3/ /6 ** luminum not available with insulated throat UL Listed raintight and S ertified watertight and dust tight For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details Wall Thk. Max. (in.) 5/6 /2 ullet Hub Fittings with onding Locknut Nylon Insulated Description 40 / /4 403-T vailable in steel or malleable iron /2 Supplied with 06 Series bonding nut Temperature rating: /2 40-T 4 S certified watertight and dust tight 22

15 T& Fittings Rigid and Intermediate Metal onduit Fittings PV oated Hub for Rigid onduit Steel or malleable iron (steel thru -/4 in.) Locknut NFS Thread PV Plastic oating 485 /2-2/64 2-/8-7/ /4-9/32 2-3/8 2-/ /32 2-3/4 2-3/ /4 2-5/32 3-3/8 3-/ /2 2-29/32 3-5/8 3-/ /8 3-3/ /2 3-27/ / /32 4-5/8 5-3/ /2 5-9/64 4-3/6 5-7/ /4 4-9/6 6-7/6 *485 Series are S ertified Watertight and Dustight for Ordinary Locations Insulator Sealing ring Spacing hart for ullet Hubs enter to enter Spacing onduit Sizes (in.) /2 3/4 -/4 -/2 2 2-/2 3 3-/2 4 Min. Space from enter of ullet Hub to Wall of ox (in.) /2-7/6-5/8-3/4 2-/8 2-3/8 2-5/8 2-7/8 3-5/6 3-/2 3-7/8 3/4 7/8 3/4-3/4-7/8 2-/4 2-/2 2-3/4 3 3-/2 3-3/4 4-/8 7/8 -/ /8 2-5/8 2-7/8 3-/8 3-5/8 3-7/8 4-/4 -/8-3/8 -/4 2-/6 2-5/6 3-/4 3-/2 4 4-/4 4-/2-3/8-3/4 -/2 3-/8 3-/2 3-3/4 4-/8 4-3/8 4-3/4-5/ /4 4 4-/2 4-3/4 5-7/8 2-/2 2-/2 4-/4 4-3/ /8 2-/ /8 5-3/8 5-3/4 2-5/8 3-5/8 3-/2 5-5/ /8 4-/8 4 6-/4 3-/4 4-5/8 KO Diameter Min. (in.) T& Hub enterline Spacing hart onduit Trade Size /2 (in.) 3/4 (in.) (in.) -/4 (in.) -/2 (in.) 2 (in.) 2-/2 (in.) 3 (in.) 3-/2 (in.) 4 (in.) 5 (in.) 6 (in.) (in.) /2-9/6 3/4-43/64-25/32-27/32-6/64 2-/8 -/4 2-/32 2-9/64 2-5/6 2-/2 -/2 2-7/32 2-2/64 2-/2 2-/6 2-7/ / /64 2-3/4 2-5/6 3-/8 3-3/8 2-/2 2-23/ / /6 3-3/8 3-5/8 3-7/8 3 3-/32 3-9/64 3-5/6 3-/2 3-/6 3-5/6 4-3/6 4-/2 3-/2 3-/32 3-2/64 3-5/8 3-3/6 4 4-/4 4-/2 4-3/6 5-/ /32 3} 3-7/8 4-/6 4-/4 4-/2 4-3/4 5-/6 5-3/8 5-5/ / /64 4-9/6 4-3/4 4-5/6 5-3/6 5-7/6 5-3/4 6-/6 6-5/ /6 4-5/64 4-3/32 5-5/32 5-/32 5-9/ /32 6-5/32 6-5/ /32 7-3/32 7-3/6 Nearest obstruction to center of hub 27/32 6/64 -/8-5/6 -/2-3/ /6 2-5/8 2-7/8 2-9/6 3-3/32 23

16 T& Fittings Rigid and Intermediate Metal onduit Fittings The T& Hub Never before has a single hub fit like this one. Designed for unequalled performance. The innovative engineering of the T& Hub will, quite simply, raise your performance expectations for threaded hubs. The revolution in hub design is here, and the fate of our competition is sealed. 30º 2 6. Sealing ring and groove with innovative profile outperforms standard O ring design. Sealing ring is captive before installation and resists buckling or slipping during installation. The seal groove is designed for op ti mum compression of the sealing ring. The sealing ring is designed to provide a complete 360 seal, even when the conduit is not perpendicular with the enclosure. (See Figure ) Figure Figure 2 Figure 3 2. Locknut design with pe riph er al slots and a hexagonal/angled spline spaced every 30 enables easy application of torque with wrench or hammer and screw driv er. (See Figures 2 & 3) 3. Sharper and deeper teeth on locknut and body designed for a more penetrating bite for improved bonding to the enclosure. 4. Hexagonal / splined body design for fast, easy installation with wrench or hammer and screwdriver. 5. Precision machined tapered threads designed to create watertight union. 6. Insulated throat molded from 05 rated thermoplastic with a flammability rating of 94V-O. T& Hub D Throat Dia. E Zinc luminum Trade Size (in.) Dia. (in.) Max. Panel Thickness D (in.) Throat Dia. E (in.) H050-T H050 /2-7/6-9/6 7/8 9/32 3/6 H075-T H075 3/4-2/32-9/32 29/32 25/32 H00-T H00 2-3/6 -/6 H25-T H25 -/4 2-3/8-7/8 -/6-5/6 H50-T H50 -/2 2-3/4-7/8 -/6-7/32 H200-T H /4-5/6-5/32-3/32 H250-T H250 2-/2 3-3/4 2-9/6-9/6 2-3/32 /4 H300-T H /8 2-2/32-9/32 2-3/32 H350-T H350 3-/ /32-5/8 3-3/32 H400-T H /2 2-23/32-5/8 3-7/8 H500-T H /8 3-/32-5/6 4-5/6 H600-T H /6 3-5/ Material Hub and Locknut: zinc or copper free aluminum Insulating Throat: thermoplastic temp. rating 05, Flammability Rating: 94V-0 Sealing Ring Nitrile (UN N ) For hrome Plated Hubs add suffix P (i.e. H050P). Meets NEM sealing requirements for NEM 3R, 4 & 3 enclosures. U.L. Listed and S ertified. S ertified use in hazardous locations lass I, Division 2, lass II, Groups E, F and G, lass III, Division, 2 and Type 4. hrome Plated Hubs (suffix- P ) are rated NEM 4X. For luminum Hubs add suffix (i.e. H050). 24

17 T& Fittings Rigid and Intermediate Metal onduit Fittings T& Grounding Hub Zinc luminum Trade Size (in.) Dia. (in.) D Max. Panel Thickness E Throat Dia. D Throat Dia. E H050GR- H050GR- /2 7/6 9/6 7/8 3/6 9/32 H075GR- H075GR- 3/4 2-/32-9/32 29/32 3/6 25/32 H00GR- H00GR- 2-3/6 -/6 /4 H25GR- H25GR- -/4 2-3/8-7/8 -/6 /4-5/6 H50GR- H50GR- -/2 2-3/4-7/8 -/6 /4-7/32 H200GR- H200GR- 2 3-/4-5/6-5/32 /4-3/32 H250GR- H250GR- 2-/2 3-3/4 2-9/6-9/6 /4 2-3/32 H300GR- H300GR /8 2-2/32-9/32 /4 2-3/32 H350GR- H350GR- 3-/ /32-5/8 /4 3-3/32 H400GR- H400GR- 4 5-/2 2-23/32-5/8 /4 3-7/8 H500GR- H500GR /8 3-/32-5/6 /4 4-5/6 H600GR- H600GR- 6 7-/6 3-5/32 2 5/6 6 Material Hub and Locknut: zinc or copper-free aluminum Insulating Throat: thermoplastic temp. rating 05 ; flammability rating: 94V-0 Sealing Ring: Nitrile (UN N ) For hrome Plated Hubs add suffix P (i.e. H050GRP) For 36 Stainless Steel Hubs add suffix SST (i.e. H050GRSST) For PV coating add suffix PV (i.e. H050GRPV-) Meets NEM sealing requirements for NEM 3R, 4 & 3 enclosures UL Listed and S ertified S approved for use in hazardous locations: lass I, Division 2, lass II, Divisions & 2, Groups E, F & G, lass III, Division, 2 and Type 4. T& Grounding and onding Locknut with Lay-In Lug without Lay-In Lug Trade Size (in.) Dia. (in.) Height (in.) Ground Screw (in.) Max. onductor Size Grounding Locknut for Hubs L050GRL L050GR- /2 -/2 3/32 #0-32 x /4 #0 L075GRL L075GR- 3/4 -/6 3/32 #0-32 x /4 #0 L00GRL L00GR- 2 3/32 #0-32 x /4 #0 L25GRL L25GR- -/4 2-3/8 5/32 /4-20 x /4 #0 L50GRL L50GR- -/2 2-3/4 5/32 /4-20 x 5/6 #8 L200GRL L200GR- 2 3-/4 5/32 /4-20 x 5/6 #8 L250GRL L250GR- 2-/2 3-3/4 /6 /4-20 x 5/6 #6 L300GRL L300GR /8 23/32 /4-20 x 5/6 #6 L350GRL L350GR- 3-/2 5 23/32 /4-20 x 5/6 #6 L400GRL L400GR- 4 5-/2 23/32 /4-20 x 5/6 #4 Material Locknut: zinc or copper-free aluminum For luminum Locknuts add suffix. (i.e. L050GR-) For hrome Plated Locknuts add suffix P. (i.e. L050GR-P) For 36 Stainless Steel Locknuts add suffix SST (i.e. L050GRSST). 25

18 T& Fittings Rigid and Intermediate Metal onduit Fittings T& ulkhead Fittings cross Flats Thread TYPE 4 Diameter ulkhead Fitting Zinc luminum Trade H050HD H050HD /2 H075HD H075HD 3/4 H00HD H00HD H25HD H25HD -/4 H50HD H50HD -/2 H200HD H200HD 2 H250HD H250HD 2-/2 H300HD H300HD 3 H350HD H350HD 3-/2 H400HD H400HD 4 H500HD H500HD 5 H600HD H600HD 6 Height Nipple Nut Not Included Thru ulkhead Fitting Zinc luminum H050TF H050TF /2 H075TF H075TF 3/4 H00TF H00TF H25TF H25TF -/4 H50TF H50TF -/2 H200TF H200TF 2 NPT THRED Nipple Nut Not Included Thru ulkhead Hub Zinc luminum H050TH H050TH /2 H075TH H075TH 3/4 H00TH H00TH H25TH H25TH -/4 H50TH H50TH -/2 H200TH H200TH 2 NPSL THRED Trade Thread (in.) Height (in.) Diameter (in.) cross Flats (in.) (in.) (in.) /2 /2-4 -3/32-7/6 3/4 /2 3/4 3/4-4 -5/32 -/6 -/4 25/32 7/32 --/2 -/6 2-7/32 29/32 9/32 /4 -/4--/2-25/32 2-3/8-27/32 29/32 2/32 -/2 -/2--/2-3/6 2-3/4 -/8 29/32 2/ /2-27/32 3-/4 2-5/8 5/6 2/32 2-/2 2-/2-8 29/32 3-3/4 3-/8 7/32 7/ /6 4-3/8 3-25/32 5/6 29/32 3-/2 3-/ / /32-3/8 7/ /6 5-/2 4-27/32-3/8 7/ /32 6-5/8 5-29/32-5/32 7/ /6 7-/32 -/2 3/32 Material Hub, ody and Locknut: zinc or copper-free aluminum Insulating Throat: thermoplastic temp. rating 05 ; Flammability rating: 94V-0 Sealing Ring: Nitrile (UN N ) For hrome Plated ulkhead add suffix P 26

19 T& Fittings Rigid and Intermediate Metal onduit Fittings T& XD Expansion/Deflection oupling for Rigid onduit Watertight, flexible connections support movement and thermal expansion Use the XD Expansion/Deflection oupling to join two conduit runs in applications where movement in any direction is required. The coupling provides a flexible, watertight connection, accommodating axial or parallel movement of up to 3/4 in. and angular movement of up to 30 from normal position. While similar fittings exist on the market today, this new and enhanced XD Expansion/Deflection oupling ships complete with an Erickson conduit union to significantly reduce installation time and effort and includes a stainless steel inner sleeve for extreme durability, protection and easier wire pulling. The hubs are zinc-plated and then coated with aluminum acrylic paint for dual-layer corrosion protection. In addition, the copper ground mounting plates and internal grounding bonding jumper are entirely enclosed inside the coupling for added security against vandalism and theft. ccommodates axial expansion/contraction up to 3/4 in., parallel deflection up to 3/4 in. and angular misalignment up to 30 Suitable for use indoors, outdoors, direct buried or embedded in concrete Watertight, flexible neoprene outer jacket, zinc-plated and acrylic-painted hubs and stainless steel tamper-proof straps ensure superior corrosion resistance ideal for use in harsh environments opper ground mounting plates and internal grounding bonding jumper both entirely enclosed to safeguard against theft Includes an Erickson conduit union for faster, easier installation to reduce labor costs Durable stainless steel inner sleeve provides a constant, smooth inner diameter in any position to ease wire pulling and protect wire insulation from damage NPT threaded hubs fit standard threaded rigid metal conduit an also be used with rigid PV conduit with the use of standard adapters (not supplied) Hub Size (in.) D XD3-T 9-3/6 8-5/32 6-7/6 3-/32 XD4-T -/4 9-3/6 8-3/8 6-7/8 3-7/8 XD5-T -/2 9-/4 8-7/32 6-3/4 4-5/32 XD6-T 2 9-3/4 8-2/32 7-/4 4-/6 XD7-T 2-/2-3/4-3/8 8-/2 4-7/8 XD8-T 3 0-/2 9-2/32 7-2/32 5-5/6 XD9-T 3-/2 0-9/6 9-3/4 7-3/4 6-5/8 XD00-T 4 3-3/6-27/32 8-7/8 7-9/32 XD02-T /6 8-9/32 XD04-T 6 4-5/6 3-3/8-3/8 9-9/32 D Relaxed Position Up to 3/4 in. Up to 3/4 in. Expansion From ontraction From Relaxed Position Relaxed Position Standard Material/Finish Hub... Ductile cast iron, zinc-plated and aluminum acrylic painted Inner Sleeve... Sainless Steel Internal Grounding onding Jumper..... Flexible copper braid Ground Mounting Plates... opper Hub Rings... Zinc-plated steel Outer Jacket... Molded neoprene (natural black) Jacket Straps... Stainless Steel Erickson conduit union Ground mounting plates Watertight, flexible neoprene outer jacket Tamperproof stainless steel jacket straps 30º Up to 30 ngular Deflection Internal flexible copper braid grounding bonding jumper ertifications/ompliances S ertified to 22.2 and UL Listed to UL 54 No. 8 Suitable for Wet Locations (hub sizes in. 2-/2 in.) Watertight NE rticle compliant Up to 3/4 in. Parallel Deflection Stainless steel inner sleeve Hex gland nut Ground mounting plates 27

20 T& Fittings Rigid and Intermediate Metal onduit Fittings 4" Movement Shown T& XJG onduit Expansion ouplings for Rigid onduit Internal onding Jumper Gland Nut Easy to Install Save Time and Money on the Job No Disassembly Required! 8" Movement Shown Stationary onduit (not supplied) Internal Sliding ushing (Keyed) Standard Material/Finish ody... Malleable or Ductile Iron, available PV oated Internal onding Jumper..... opper raid Exterior and Interior Finish... Zinc plating, aluminum acrylic paint Packing... PTFE/Synthetic fiber Material (Teflon oated) Teflon is a trademark of DuPont. Teflon Packing Ring (E.I. DuPont Trademark) onding ushing S Moving onduit (not supplied) Suggested Specifications for expansion fittings for rigid steel or Intermediate Metal onduit Used where: Raceways require expansion fittings to compensate for thermal expansion and contraction. Expansion fittings and telescoping sections of metal raceway must be made electrically continuous by bonding jumpers or other means Fitting will be constructed from cast iron with exterior and interior zinc plating for corrosion protection The fitting shall be constructed so that disassembly is not required during installation Fitting shall be raintight after installation The fitting shall have an internal bonding jumper constructed of a copper braid, sized to meet UL fault current test requirements and comply with bonding requirements E article 0-62 and 0-64 External bonding jumper shall not be required to comply with E requirements ccepted Manufacturer: Thomas & etts XJG-T Series 2 With a wrench, tighten the gland nut to compress the Teflon packing, creating a raintight seal around the conduit. Slide the fitting onto the conduit until it stops at the internal sliding bushing. Tighten and you re ready. No parts to reassemble! 3 Thread the next length of conduit into the other end of the fitting and tighten. You re done! Movement (in.) XJG24-T XJG28-T XJG34-T XJG38-T XJG44-T XJG48-T XJG54-T XJG58-T XJG64-T XJG68-T XJG74-T XJG78-T XJG84-T XJG88-T XJG94-T XJG98-T XJG04-T XJG08-T XJG208-T lso available in PV Ocal coating and for EMT. 28

21 T& Fittings Rigid and Intermediate Metal onduit Fittings T& XJG-EMT onduit Expansion ouplings for EMT Features Fast and easy installation no disassembly required No external grounding strap needed internal bonding jumper is protected from tampering and the environment Standard Material/Finish ody... Malleable or ductile iron Internal onding Jumper..... Tinned copper braid Exterior and Interior Finish... Zinc plating, aluminum acrylic paint Packing... PTFE/Synthetic fiber material ertifications/ompliances S ertified to 22.2 and UL Listed to UL 54 No. 8 Suitable for Wet Locations (hub sizes in. 2-/2 in.) NE rticle compliant Note: XJG-EMT couplings are not raintight and are for use in dry locations only. They are UL Listed for use with aluminum EMT. Movement (in.) (length in.) (height in.) XJG24-EMT XJG28-EMT XJG34-EMT XJG38-EMT XJG44-EMT XJG48-EMT XJG54-EMT XJG58-EMT XJG64-EMT XJG68-EMT XJG74-EMT XJG78-EMT XJG84-EMT XJG88-EMT XJG94-EMT XJG98-EMT XJG04-EMT XJG08-EMT

22 T& Fittings Rigid and Intermediate Metal onduit Fittings Offset Reducers Zinc luminum Dia. (0) Trade Height (in.) Diameter (in.) D E H50-075ORGR-T H50-075ORGR-T -/2-3/4-2/32 2-3/4 5/6 23/32-29/32-9/32 /32 H50-00ORGR-T H50-00ORGR-T -/2- -25/32 2-3/4 -/6 23/32-29/32-9/6 7/32 H50-25ORGR-T H50-25ORGR-T -/2--/4-25/32 2-3/4 -/6 23/32-29/32-7/8 /32 H ORGR-T H ORGR-T 2-/2-2 2-/8 3-3/4-3/6 5/6 2-29/32 2-2/32 3/32 Material Offset Reducer and Locknut: zinc or copper-free aluminum Insulating Throat: thermoplastic temp. rating 05 ; Flammability rating 94V-0 Sealing Ring: Nitrile (UN N ) For hrome Plated Offset Reducer add suffix P. (i.e. H50-25ORGRP-T) TYPE 4 Height D Dia. (Ø) E apoffs Height Zinc luminum Trade Size (in.) Height (in.) Diameter (in.) H050P H050P /2-3/32-7/6 9/32 27/32 3/6 H075P H075P 3/4-5/32 -/6 9/32 -/6 3/6 H00P H00P -/6 2 /6-5/6 /4 H25P H25P -/4-25/32 2-3/8 23/32-2/32 /4 H50P H50P -/2-3/6 2-3/4 23/32-29/32 /4 H200P H200P 2-27/32 3-/4 23/32 2-3/8 /4 H250P H250P 2-/2 2-9/32 3-3/4 7/8 2-29/32 /4 H300P H300P 3 2-9/6 4-3/8 7/8 3-/32 /32 H350P H350P 3-/2 2-9/6 5 29/32 4-/32 /32 H400P H400P 4 2-9/6 5-/2 29/32 4-/2 /32 H500P H500P /32 6-5/8 29/32 5-9/6 /32 H600P H600P /8 3/32 6-5/8 /32 Material apoff and Locknut: zinc or copper-free aluminum Insulating Throat: thermoplastic temp. rating 05 ; flammability rating 94V-0 Sealing Ring: Nitrile (UN N ) For hrome Plated apoff add suffix P. (i.e. H050PP) TYPE 4 apoff Dia. 30

23 T& Fittings Rigid and Intermediate Metal onduit Fittings Threadless Fittings/ouplings for Threadless Rigid Metal onduit and Intermediate Metal onduit pplication To connect and effectively bond threadless rigid metal conduit/intermediate metal conduit to a box or enclosure, or to couple ends of threadless conduit Features Steel/Malleable Iron onstruction ase hardened ring bites into conduit for high quality continuity and grip Nylon insulator firmly secured in place protects conductors and reduces wire pulling effort by as much as 50%; prevents thread damage in handling ase hardened steel locknut or malleable iron locknut designed to provide a positive bond Suitable for concrete tight application Raintight application apable of carrying ground fault currents up to 0,000 amps RMS (/2 in. through -/2 in. size) and 20,000 amps RMS (2 in. and above sizes) duration of current 3 cycles Standard Material Nut, Gland ody Ring Insulator Locknut /2 in. to in. Steel -/4 in. to 4 in. Malleable Iron ll Malleable Iron Steel (case hardened) Nylon /2 in. thru 2 in. Steel (hardened) 2 in. thru 4 in. Malleable Iron Standard Finish Electro Zinc Plated & hromate oated Range 823 & 820 Series /2 in. through 4 in. Size onduit 830 Series /2 in. and 3/4 in. Size onduit ll hub threads Straight Pipe (NPS) onformity UL 54 S 22.2 No. 8.3 NSI 80.4 NFP (NSI) NEM F- Federal Specification W-F-408 Federal Standard H-28 (Threads) 823 Series 830 Series 820 Series 3

24 T& Fittings Rigid and Intermediate Metal onduit Fittings Nylon Insulated Threadless Fittings split steel ring with diagonal serrations grips the conduit and bites into it for positive ground. Makes a permanent connection and eliminates the need for cutting a thread on the conduit. Insulation helps to guarantee continuity of service with protection of the conductor at the critical point the fitting bushing. onduit Size Nylon Insul. Non-Insul. (in.) /2 -/32-5/6 3/ /4-5/8 2 3/ /8 2-7/6 7/ /4 2-3/8 2-9/6 / /2 2-5/8 2-3/4 3/ /4 2-5/6 27/ T /2 3-5/6 3-5/6 -/ T /6 4-/8-7/ /2 5-3/6 4-/4 -/ /6 5 -/8 For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details Malleable iron construction. Threadless ouplings Eliminate conduit threading. When tightened with a wrench they make a UL Listed and S ertified concrete-tight connection Malleable iron construction. 820 /2-9/ /4-9/32 2-5/ /8 2-/ /4 2-3/8 2-3/ /2 2-5/8 3-5/ /4 3-3/ /2 3-5/6 5-3/ /6 5-/ /2 5-3/6 5-/ /6 5-/2 For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details Threadless Short Elbows Nylon Insulated 830 /2 -/32 -/2 /2 83 3/4-5/8-3/4 9/ /8-5/6 / /2 2-23/32 3-/8 3/6 For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details Ideal for entering enclosure or conduit body at right angles. Eliminates need to thread conduit. s with straight couplings, this fitting makes a concrete-tight connection. Malleable iron construction. 32

25 T& Fittings Rigid and Intermediate Metal onduit Fittings Specifications Set-Screw Fitting/oupling for Threadless Rigid Metal onduit and Intermediate Metal onduit 825 Series 824 Series pplication To connect and effectively bond threadless rigid metal conduit or intermediate metal conduit to a box or enclosure or to couple ends of threadless conduit Features Thickwall steel or malleable iron body Hardened hex head cup point screw to provide high quality bond aptive screw, will not vibrate loose Nylon insulated throat meets and exceeds all codes requirements for bushing: () Prevents thinning of insulation (2) Reduces installation effort (3) Prevents first thread damage oupling provided with positive center stop Suitable for concrete-tight application apable of carrying ground fault currents up to 0,000 amps RMS (/2 through -/2 in. size) and 20,000 amps RMS (2 in. and above sizes) Standard Material ody /2 in. thru 2 in. Steel 2-/2 in. thru 4 in. Malleable Iron Locknut /2 in. thru 2 in. Steel (hardened) 2-/2 in. thru 4 in. Malleable Iron Screw Steel (hardened) Insulator Nylon Standard Finish Electro Zinc Plated & hromate oated onformity UL 54 S 22.2 No. 8.3 NSI 80.4 NFP (NSI) NEM F- Federal Specification W-F-408 Federal Standard H-28 (Threads) 33

26 T& Fittings Rigid and Intermediate Metal onduit Fittings Insulated Set-Screw Fitting onduit 825 /2-3/8 3/ /4 -/2 7/ /6 35/ /4 2 5/ T -/2 2-5/6 5/ /6 / T 2-/2 3-3/ / /2 3-7/8 -/ /6 -/8 Sizes /2 in.-2 in. made of steel. Sizes 2-/2 in.-4 in. are malleable iron For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details Eliminate conduit threading with these set screw fittings. aptive hex head screws tighten down onto conduit for positive holding strength and ground. The fittings are furnished with insulated throats reducing wire pulling effort by as much as 50%. pproved concrete-tight. Set Screw oupling onduit 824 /2 2-/ /4 2-/ T 2-27/ / /2 3-3/ / T 2-/2 3-7/ T 3 4-/ /8 Sizes /2 in.-2 in. made of steel; sizes 2-/2 in.-4 in. are malleable iron For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details. Eliminate the need for threading conduit ends when joining rigid conduit with these set screw couplings. aptive hex head screws provide positive holding strength and ground continuity. pproved concrete-tight. 34

27 T& Fittings Rigid and Intermediate Metal onduit Fittings ushed Elbows 460T /2-3/6 -/8 5/8 46T 3/4 2-/4 -/2 9/ /32-23/32 / /4 3-/8 2-/6 25/32 For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details The noninsulated elbow has smoothly rounded shoulders to protect conductor insulation Malleable iron Short Elbows Nylon Insulated 4290 /2-7/32 -/4 / /4-7/6-5/6 9/ /32-9/6 / /4 2-7/32 2-/6 3/ /2 2-5/32 2-3/6 3/6 For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details Not UL Listed The integral insulation of the insulated elbow is a guarantee that the bushing of every fitting will be smooth Malleable iron When an insulated elbow is not desired, the non-insulated short elbow should be used Malleable iron Short Elbows 4250 /2-5/6 -/4 7/ /4-7/32-5/6 / /6-9/6 5/ /4 2-9/32 2-/6 / /2 2-9/6 2-3/6 / /32 2-9/6 /6 For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details 35

28 T& Fittings Rigid and Intermediate Metal onduit Fittings 674 Series 675L Series Threaded ouplings (ERIKSON ) ouplings for Threaded Rigid Metal onduit and Intermediate Metal onduit pplication To couple and effectively bond threaded ends of rigid metal conduit/intermediate metal conduit where neither length of conduit can be rotated Features Malleable Iron/Steel/opper-free luminum onstruction Free fitting threads ensure easy assembly. Permits conduit coupling without rotating either conduit Provides rigid in-line coupling with high quality grounding; will not loosen under vibration Suitable for concrete-tight application. apable of carrying ground fault currents up to 0,000 amps RMS (/2 in. through -/2 in. size) and up to 20,000 amps RMS (2 in. and above) (duration of fault current 3 cycles) (674 Series tested) Standard Material 674 Series ushing and ody Malleable Iron Ring Steel up to 2 in. or Malleable Iron 675L Series ushing and ody luminum Ring luminum Standard Finish 674 Series: Electro Zinc Plated & hromate oated 675L Series: Degreased Range 674 Series: 3/8 in. thru 6 in. onduit 675L Series: /2 in. thru 6 in. onduit ll straight pipe threads (NPS) onformity UL 54 S 22.2 No. 8.3 NEM F NSI 80.4 NFP (NSI) Federal Specification W-F-408 Federal Standard H-28 (Threads) ERIKSON ouplings With an Erickson coupling, a conduit run may be completed when neither conduit can be turned. conduit run may also be broken without taking down the whole run. onduit joined with Erickson ouplings is rigid and in line and vibration will not loosen the connections. Mal. Iron lum.* 674 3/8 -/8 -/ L /2-5/32 -/ L 3/4-9/6-3/ L -29/32-5/ L -/4 2-3/8-3/ L -/2 2-5/8-3/ T 680L 2 3-7/32 2-7/ L 2-/2 3-3/32 2-/ L 3 4-7/6 2-29/ L 3-/ L 4 5-/2 3-3/ L 4-/2 6-/4 3-5/ L /32 3-3/ L /32 * opper-free luminum (less than 0.4% opper) UL Listed and S ertified concrete-tight Not S ertified 36

29 T& Fittings Rigid and Intermediate Metal onduit Fittings Panel Fitting Extensions 440 /2 -/4-3/6-7/8 44 3/4 -/4-3/32-5/ /6-2/32-5/ /4 -/4 2-/8 2 Ideal when longer thread length is needed. Will combine with any fitting having a male thread. Male thread of panel fitting extension is in. long. Malleable iron Male Enlargers 245 /2 -/4-3/6-7/ /4 -/4-3/32-5/ /6-2/32-5/ /4 -/4 2-/8 2 For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details dapt an outlet hole to the next larger size of conduit. Rough ends of conduit caarefully covered by built-in bushing. Malleable iron Female Reducers dapt an outlet hole to the next larger size of conduit. Rough ends of conduit caarefully covered by built-in bushing. Malleable iron 250-T 3/4 to /2 -/8 5/8 3/6 26 to /2-7/6-7/6 3/6 25 to 3/4-3/8 /6 3/ /4 to /2-3/6 2/32 3/ /4 to 3/4-3/6 23/32 3/ /4 to -3/4 25/32 7/ /2 to -/4 2 3/6 / to -/2 2-3/8-3/6 9/ /2 to 2 3 -/4 3/ to 2-/2 3-5/8 -/2 / /2 to 3 4-/8-9/6 / to 3-/2 4-5/8-3/6 /2 For Dura-Plate finish, add prefix 040- to onsult your Regional Sales Office for details 37

30 T& Fittings Rigid and Intermediate Metal onduit Fittings Threaded Reducers For reducing the threaded opening in conduit bodies or any female threaded fitting. Smooth, built-in bushing completely covers rough ends of conduit. Iron or steel construction. Steel from 600-T thru 606-T, also 64 & 65. Stl. or M.I. lum. Size (in) 600-T 600L-T /2 to 3/8 5/8 60-T 60L-T 3/4 to /2 9/ T 602L-T to /2 9/ T 603L-T to 3/4 9/ T 604L-T -/4 to /2 9/ T 605L -/4 to 3/4 9/ T 606L -/4 to / L -/2 to /2 5/ L -/2 to 3/4 5/ L -/2 to -3/ L -/2 to -/4 27/32 6-T 6L 2 to /2 23/ L 2 to 3/4 -/ L 2 to -/6 64-T 64L 2 to -/4 -/6 65-T 65L 2 to -/2 27/32 Reducing Washers Washers reduce knockout hole in outlet box. Newly designed of galvanized steel. These washers, used in pairs, interlock and form a rib which centers the washers and conduit in the knockout /4 to 3/8 45/64-3/ /4 to /2 7/ to 3/8 45/ to /2-5/8 7/ to 3/4-3/ T -/4 to 3/8 45/ /4 to /2 7/ /4 to 3/4-3/ /4 to -23/ /2 to 3/8 45/ /2 to /2 7/8 37 -/2 to 3/4 2-/4-3/ /2 to -23/ /2 to -/4-23/ to /2 7/8 375-T 2 to 3/4-3/ to 2-3/4-23/ to -/4-23/ to -/2-3/32 38

31 T& Fittings Rigid and Intermediate Metal onduit Fittings onduit Straps for Threaded Rigid Metal onduit and Intermediate Metal onduit 275 Series 276L Series () onduit Strap onduit onduit Spacer pplication To support and securely fasten rigid metal conduit and intermediate metal to the supporting surface Features Rugged malleable iron/copper-free aluminum construction snugly fits on the conduit Designed to prevent accumulation of moisture and start of corrosion on vertical run of conduit () Standard Material 275 Series Malleable Iron 976L Series ll copper-free aluminum Standard Finish 275 Series Hot Dipped Galvanized 276L Series s ast Range 275 Series 3/8 in. through 6 in. conduit 276L Serie /2 in. through 6 in. conduit onformity S 22.2 No. 8.3 NSI 80.4 NFP (NSI) Supporting Wall Pipe Straps Malleable Iron or luminum Designed to fit each size of conduit snugly. High reinforcing ribs on each side increase strength, reduce weight. Hot-dipped galvanized finish. Screw Mal. Iron lum L 3/8-5/6 9/32 / L /2 2-/32 23/32 / L 3/4 2-/6 2/32 5/8 / L 3-3/32 /6 3/ L -/4 4-/8 3/6 29/32 5/ L -/2 4-/2 5/6-7/32 3/ L 2 5-3/6 -/8 -/4 7/6 282* 282L 2-/2 5-5/6 -/2-3/4 283* 283L 3 6-/6-5/8 2-3/6 / L 3-/2 7-9/32-3/4 2-3/4 285* 285L 4 8-5/6-7/8 2-3/6 286** 286L** 4-/2 9-3/6-5/6 2-5/6 5/ L 5 9-5/6 2 3-/ L 6 -/2 2-7/6 4-/8 * May be used with EMT of same size Not snap on type UL not applicable ** Not S ertified 39

32 T& Fittings Rigid and Intermediate Metal onduit Fittings Pipe Straps Steel onduit Size (in.) 20 3/8-5/32 3/4 /6 2 /2 2 3/4 5/6 22 3/4 2-5/6 3/ /6 3/4-7/64 24T* -/4 2-3/32-9/6-9/6 25T* -/2 3-23/32-3/6-3/6 26T* 2 4-7/6 2-5/6 2-5/6 Not snap on type UL not applicable * Not S ertified Screw /4 3/8 Elongated bolt hole makes alignment easy, even when holes in mounting surface are off center. Snap on features. Steel. Zinc plated. orrosion Resistant PV oated Rigid onduit Straps olt Size (in.) 275R 3/8 2 2/32 /4 276R /2 2-3/32 25/32 /2 /4 277R 3/4 2-3/4 23/32 5/8 278R 3-5/32 3/4 3/6 279R -/4 4-5/32 25/32 7/8 3/8 280R -/2 4-9/6-7/32 28R 2 /2 5-/4-3/6 -/4 UL not applicable Malleable iron. Designed to fit each size of conduit snugly. High reinforcing ribs on each side increase strength, reduce weight. 40

33 T& Fittings Rigid and Intermediate Metal onduit Fittings onduit Spacers for Rigid Metal onduit, Intermediate Metal onduit and Electrical Metal Tubing () { 350 Series 350L Series pplication Provides mounting surface for conduit where installation requires air space between conduit and supporting surface Features Prevents conduit rusting from wall condensation Spacers can be stacked one atop the other facilitating installation and eliminating expensive conduit off setting () Designed to cover wide range; marked with accurate size marking for proper positioning () Standard Material 350 Series Malleable Iron 350L Series opper-free aluminum Standard Finish 350 Series Hot Dipped Galvanized 350L Series s ast Range /2 in. through 6 in. conduit onformity S 22.2 No. 8.3 NSI 80.4 NFP (NSI) () _ 3 8 _ 3 4 _ 2 4

34 T& Fittings Rigid and Intermediate Metal onduit Fittings Pipe Spacers Screw Mal. Iron lum. Size L 3/8, /2, 3/4, #7 3 7/ L -/4--/2-2 #2 5-3/ L 2-/2-3 #2 9-9/6-3/ L 3-/2-4 #4 7-9/6 2 onforms to E Rule 2-02 (5) UL not applicable Used with T& conduit straps to permit space between conduit and mounting surface. Eliminates need for costly offset-bending conduit and possible corrosive moisture traps when conduit is mounted directly to a surface. Hot-dipped galvanized finish, premountable and stackable to eliminate offsetting. Pipe Spacers PV oated onduit Screw Size 350R /2-3/4- #7 3 7/8 35R -/4--/2-2 #2 5 3/8 352R 2-/2-3 #2 6-9/6-3/4 353R 3-/2-4 #4 7-9/6 2 onforms to E Rule 2-02 (5) UL not applicable orrosion resistant PV coated malleable iron. Pre-mountable, stackable to eliminate offsetting. Spacers can be stacked for offsets on wall or into outlet box. Prevents conduit rusting from wall condensation. Eliminates offsetting of conduit. 42

35 T& Fittings Rigid and Intermediate Metal onduit Fittings Tite-ite ombination ouplings rmoured able for Threaded Rigid 440 /2-5/8-27/ /4-3/4 2-/ /32 one-piece fitting that couples armoured cable or flexible conduit to threaded rigid conduit. Tite-ite wedge holds conduit securely with a double grip. With a hase nipple, this fitting will connect flexible conduit to outlet boxes, allowing more wiring space in the box than the usual fitting. Malleable iron. eam lamps djustable Includes bolts Steel Description 700T Fits Flange 2-3/4 in /8 in. 703* Special olt and 3 Nuts * Not S ertified onduit Supports 690T /2 69T 3/4 692T 693T -/4 These supports will fit any flange, tapered or straight up to 5/8 in. thick. The broad hook holds the conduit at any desired angle. Holds standard rigid conduit, EMT, or I.M.. Malleable iron. 43

36 T& Fittings Rigid and Intermediate Metal onduit Fittings Methods of onding and Grounding ONRETE TIGHT ONRETE TIGHT RIN TIGHT ase : Where threaded or threadless conduit terminates into a threadless opening in a sheet metal box or enclosure with or without concentric or eccentric knockouts Threadless opening in a sheet metal box or enclosure onding jumper around concentric or eccentric rings required by E Rule Method of onding For 20/208 volts or 20/240 volts circuits provided no unpunched rings remain around the knockout For under or over 250 volts circuits, service equipment and hazardous locations (where applicable) provided no unpunched rings remain around the knockout For under or over 250 volts circuits, service equipment and hazardous locations (where applicable) with or without unpunched rings around the knockout { () Threaded or threadless rigid metal conduit or intermediate metal conduit (2) T& Series 823 or 824 Threadless Fittings (3) T& Series 825 Set Screw Fitting (4) T& Series 370 or H050-T Sealing Hub (ullet Hubs) (5) T& Series 40 Locknuts (6) T& Series 06 onding Locknut (7) T& Series 3870 onding & Grounding ushing (8) T& Sta-Kon or olour-keyed lug 44

37 T& Fittings Rigid and Intermediate Metal onduit Fittings Methods of onding and Grounding (cont d) ONRETE TIGHT ONRETE TIGHT RIN TIGHT ase 2: Where threaded or threadless conduit terminates into a threaded hub in a cast metal enclosure Threaded hub in a cast metal enclosure Methods of onding For () 20/208 or 20/240 volts circuits (E 0-60) (2) Over 250 volts circuits (E 0-60) (3) Service equipment (E 0-604) (4) Hazardous Locations (where applicable) 8-24 (lass I, Zone ) 8-60 (lass I, Zone 2) 8-28 (lass II, Division ) (lass II, Division 2) 8-36 (lass III, Division ) (lass III, Division 2) () Threaded or threadless rigid metal conduit or intermediate metal conduit (2) T& Series 823 Threadless Fitting (3) T& Series 825 Set Screw Fitting 45

38 T& Fittings Rigid and Intermediate Metal onduit Fittings Methods of onding and Grounding (cont d) ase 3: Where threaded conduit terminates into a threadless opening in a sheet metal box or enclosure with no concentric or eccentric rings remaining around knockout. 2 Threadless opening in a sheet metal box or enclosure OR 4 Method of bonding for 20/208 volt or 20/240 volts circuits (other than service equipment). Method of bonding for over 250 volts circuits e.g. 600/347 volt systems and those operating over 600 volts (other than service equipment). Note: ny of the bonding methods described for service equipment may also be used 46

39 T& Fittings Rigid and Intermediate Metal onduit Fittings Methods of onding and Grounding (cont d) ase 3: (cont d) Where threaded conduit terminates into a threadless opening in a sheet metal box or enclosure with no concentric or eccentric rings remaining around knockout OR () Threaded rigid metal conduit or intermediate metal conduit (2) T& Series 42 Locknuts (3) T& Series 22 ushing Metallic (4) T& Series 222 ushing Plastic (5) T& Series 06 onding Locknut (6) T& Series 3650 onding Wedge Methods of onding For (i) Over 250-volts circuit e.g. 347/600-volts systems and those operating over 600 volts (ii) Service equipment (iii) Hazardous locations where applicable 47

40 T& Fittings Rigid and Intermediate Metal onduit Fittings Methods of onding and Grounding (cont d) ase 4: Where threaded conduit terminates into a threadless opening in a sheet metal box or enclosure with concentric or eccentric rings remaining around knockout. Methods of bonding for under or over 250-volts, for service equipment and for hazardous locations where applicable. Note: onding jumper required by E Rule () Threaded rigid metal conduit or intermediate metal conduit (2) T& Series 42 Locknuts (3) T& Series 22 ushing, Metallic (4) T& Series 3650 onding Wedge (5) T& Series 3870 onding and Grounding ushing (6) T& Typical Mechanical or Pressure Type Fitting Note: For raintight applications, a sealing ring, T& Series 5302, may be used between outside of box or enclosure and the outside locknut. 6 48

41 T& Fittings Rigid and Intermediate Metal onduit Fittings Methods of onding and Grounding (cont d) Service conduit (Threaded rigid metal conduit or intermediate metal conduit) onding Service Equipment (E Rule 0-604) Service equipment enclosure onding required by E Rule onding Method per E Rule Load side of service equipment 2 Install onding Jumper to ssure Electrical ontinuity etween Isolated Sections of Raceways (E Rule 0-64) Threaded rigid metal conduit or intermediate metal conduit 2 Threaded rigid metal conduit or intermediate metal conduit Neutral us Ground us Equipment bonding jumper onding required by E Rule onding Method per E Rule Grounding Electrode onductor us ar Grounding lamp D Grounding Electrode onductor Enclosure onding jumper required by E Rule E Rule Multiple onding of Service Raceways Where Service Entrance onductors are Paralleled in Two or More Raceways, E Rule 0-64 Grounding Electrode Service enclosure (i) (ii) Installing bonding jumper around unpunched concentric or eccentric knockouts in sheet metal box or enclosure [E Rule 0-806] Installing bonding jumper in hazardous locations where locknut bushing or double locknut type of contact is unacceptable method for bonding purposes [E Rule 8-074] Ground us 2 Threaded Rigid Metal onduit or Intermediate Metal onduit Service onduits Rigid metal conduit or Intermediate Metal onduit Suggested Specifications Insulated grounding and bonding bushing (Series 3870) Where code requires bonding and grounding of single or multiple metal conduits, or positive bonding and grounding of metal conduit to the box, enclosure or auxiliary gutter, the end of the conduit shall be equipped with an insulated metallic grounding and bonding bushing such as Series 3870 manufactured by Thomas & etts. T& Series 42 Locknut 2 T& Series 3870 onding and Grounding ushing (Threaded) 3 T& Series 5262 Sealing O Ring 4 T& Typical olted or Pressure Lug Grounding and bonding bushings used shall be approved for the purpose and () Shall be of malleable iron/steel/aluminum construction adequately protected against corrosion (2) ushing insulator shall be listed or certified for 50 /302 F application with a flammability rating of 94V-O. Insulator must be positively locked in place 49

42 T& Fittings Rigid and Intermediate Metal onduit Fittings Methods of onding and Grounding (cont d) Service Raceway (Rigid Metal onduit or intermediate metal conduit) 3 2 () T& Series 42 Locknut (2) T& Series 06 onding Locknuts (3) T& Series 22 ushing 2 3 Ground us Grounding electrode onductor Enclosure Grounding electrode onductor Service enclosure with no unpunched rings around knockout Suitable for onding Raceway, EMT or Terminating Fitting to a sheet metal box or enclosure where (a) No unpunched concentric or eccentric rings remain around the knockout (b) Ordinary locknut is unacceptable for bonding purposes such as (i) Service Equipment Enclosures E Rule 0-64 (ii) onding for circuits over 250 volts (where required) E Rule 0-64 (iii) onding in Hazardous Locations regardless of the voltage of the system E Rule Suggested Specifications onding Type Locknut (Series 06) Where drawings indicate installation of a bonding type locknut to effectively bond a terminating fitting or metal conduit to a cabinet, box, enclosure or an auxiliary gutter, the locknuts installed shall be of hardened steel/malleable iron construction, electro-zinc plated, such as Series 06 manufactured by Thomas & etts. 50

43 T& Fittings Rigid and Intermediate Metal onduit Fittings Methods of onding and Grounding (cont d) 2 Ground us 3 2 T& Series 365 onding & Grounding Wedge 3 Service Raceway (Rigid Metal onduit or Intermediate Metal onduit) 4 Service Enclosure Service Equipment onding Jumper Grounding electrode conductor 2 Grounding electrode onductor enclosure (Rigid Metal onduit or Intermediate Metal onduit) Threaded Rigid Metal onduit or intermediate Rigid Metal onduit Sheet Metal ox or 4 Enclosure with unpunched concentric or eccentric rings remaining around knockout opening cceptable Method for onding Following (i) Service Equipment E Rule 0-64 (ii) onding for ircuits over 250 volts E Rule 0-64 (iii) onding in Hazardous Locations E Rule When installed with a bonding jumper, acceptable method of bonding where unpunched rings remain around concentric or eccentric knockouts in sheet metal boxes or enclosures. [E Rule 0-64]. Suggested Specifications onding and Grounding Wedge (Series 3650) onding and Grounding Wedges installed to effectively bond terminating fitting or metal conduit to a cabinet, box, enclosure or an auxiliary gutter or to install bonding jumper around concentric or eccentric knockouts shall be of the type as manufactured by Thomas & etts Series onding and Grounding Wedge shall be of rugged bronze/tin-plated or steel/electro-zinc plated. Phase onductors Equipment onding Jumper () T& Series 42 Locknut (2) T& Series 22 Metallic ushing (3) T& Series 365 onding & Grounding Wedge (4) T& Pressure (crimp type) Terminal Lug 5