General Specifications Electrical apacity (Resistive Load) Power Level: 6A @ 25V A & 3A @ 250V A or 6A @ 30V Other Ratings ontact Resistance: Insulation Resistance: ielectric Strength: Mechanical Life: Electrical Life: ontact Timing: Total Travel: 0 milliohms maximum for solder lug & screw terminal models 30 milliohms maximum for wire lead terminal models 200 megohms minimum @ 500V,500V A minimum for minute minimum 30,000 operations minimum 5,000 operations minimum Break before make Alternate Action.77 (4.5mm); Momentary Action.0 (2.8mm) Materials & Finishes Plunger: Brass with nickel plating Bushing & Outer ase: Fiberglass reinforced polyamide (UL94V-0 outer case) Inner ase: Melamine Inner Sealing Ring: Silicone rubber Outer Sealing Ring: Natural rubber Movable ontactor: opper with silver plating Movable ontacts: Silver alloy with silver plating Stationary ontacts: Silver alloy with silver plating Terminals: Brass with silver plating for screw lug models; brass with tin plating for solder lug & wire lead models Wire Lead overs: Heat resistant polyvinyl chloride (Leads are AWG 6.) Environmental ata Operating Temp Range: Humidity: Vibration: Shock: Installation Mounting Torque: Soldering Time & Temp: 30 through +70 ( 22 F through +58 F) 90 ~ 95% humidity for 96 hours @ 40 (04 F) 0 ~ 55Hz with peak-to-peak amplitude of.5mm traversing the frequency range & returning in minute; 3 right angled directions for 2 hours 50G (490m/s 2 ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction).5nm (3 lb in) Manual Soldering: See Profile A in Supplement section. Standards & ertifications Flammability Standards: UL94V-0 outer case Wiring Material Standards: UL AWM 05 Recognized at Flammability VW-; Temperature Range 20 ~ +05 ; Maximum Load 600V; AWG 6 SA TEW 05 ertified at Temperature Range 20 ~ +05 ; Maximum Load 600V 34
istinctive haracteristics Single unit construction of the bushing and case gives added protection from environmental elements. Specially designed contact mechanism for breaking light welds. Minimal contact bounce is achieved with specially designed interlocked ing mechanism. Outer housing of heat resistant resin meets UL 94V-0 flammability standard and provides high arc and tracking resistance. Solder lug and screw terminal models meet IP67 of IE60529 Standards at front panel (dust tight and water protected for temporary immersion). Behind panel standard is IP60 (dust tight but not water protected). Wire lead models conform fully to IP67 of IE60529 Standards at front and behind panel (dust tight and water protected for temporary immersion). These models are epoxy sealed at the base and covered by an outer case for further protection from dust and water (not operable under water). Actual Size 35
Poles SPT WB ESRIPTI FOR TYPIAL ORERING EXAMPLE Pole SP SP WB2S-A Model WB2 WB5 SPT - ircuit TYPIAL SWITH ORERING EXAMPLE 2 S S T L Terminals Solder Lug* Screw Lug Wire Lead STANAR WIRE OLOR SHEME Wire leads are covered with heat resistant vinyl in accordance to UL 05 and SA TEW 05 Standards for Appliance Wiring Material (AWM). Solder Lug WB5S-A ircuits 2 5 () ( ) = Momentary Black (3.2mm) iameter ap Solder Lug Terminals TYPIAL SWITH IMENSIS E aps (3.2mm) ia..748 (9.0mm) ia. A Terminal Numbers & Wire olors A B ap olors Black White Red * Amber * E Yellow F Green * G Blue * H Gray Actuator Position ( ) = Momentary onnected Terminals Throw & Schematics Normal own Normal own Flat () (3.2) ia POLES & IRUITS Flat - - (33.0).299 -a -a SPT * Not available with cap code E Note: Terminal numbers are not actually on wire lead models. (OM) Models a WB2L, WB5L White Black Red (4.8).89 (0.8) Typ.03 (2.4) ia Typ.094 * Wire harness & cable assemblies offered only in Americas a (4.8).89 (9.4).764 a (28.8).34 (.2).44 (2.5) ia.57 (4.0mm) 36
ap olor AT44 (3.2mm) iameter olors Available: A B E F G H PBT odes: A B AT503M Hex Face Nut Brass with chrome plating supplied (3.2) ia (3.2) ia Finish: Glossy TYPIAL SWITH IMENSIS (0.0).394 (200.0) + - (20.0) 7.874 APS & AP OLORS E F G Black White Red Amber Yellow Green Blue (6.0).630 (4.3).563 (2.4).094 M3.5 P0.6 (36.5).437 (38.0).496 (8.3).327 (2.8) ia.504 (4.9).587 (3.2) ia M3.5 x 5 (6.6).260 (20.8).89 STANAR HARWARE E AT508 Internal Tooth Lockwasher Steel with zinc/chromate supplied a (9.4).764 a (2.).476 (3.8) ia.543 (28.8).34 (30.2).89 ia (.2).44 (2.5) ia.57 (4.0mm) (.2).44 (2.5) ia.57 (4.0mm) AT42.748 (9.0mm) iameter olors Available: A B F Polystyrene (0.5).020 Finish: Glossy AT40P O-ring Nitrile butadiene rubber supplied M3.5 P0.6 Screw Lug WB2T-A Wire Lead WB2L-A H Gray (2.) ia.476 (7.5) ia.689 (.5).059 (8.0).35 (.7).46 (9.0) ia.748 37
Notes 38