Series WB Environmentally Sealed Pushbuttons Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles General Specifications Electrical Capacity (Resistive Load) Power Level: 6A @ 125V AC & 3A @ 250V AC or 6A @ 30V DC Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Contact Timing: Total Travel: 10 milliohms maximum for solder lug & screw terminal models 30 milliohms maximum for wire lead terminal models 200 megohms minimum @ 500V DC 1,500V AC minimum for 1 minute minimum 30,000 operations minimum 15,000 operations minimum Break before make Alternate Action .177" (4.5mm); Momentary Action .110" (2.8mm) Materials & Finishes Plunger: Bushing & Outer Case: Inner Case: Inner Sealing Ring: Outer Sealing Ring: Movable Contactor: Movable Contacts: Stationary Contacts: Terminals: Wire Lead Covers: Environmental Data Operating Temp Range: Humidity: Vibration: Shock: Installation Mounting Torque: Soldering Time & Temp: Brass with nickel plating Fiberglass reinforced polyamide (UL94V-0 outer case) Melamine Silicone rubber Nitrile butadiene rubber Copper with silver plating Silver alloy with silver plating Silver alloy with silver plating Brass with tin plating Heat resistant polyvinyl chloride (Leads are AWG 16.) -30°C through +70°C (-22°F through +158°F) 90 ~ 95% humidity for 96 hours @ 40°C (104°F) 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute; 3 right angled directions for 2 hours 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) 1.5Nm (13 lbdn) Manual Soldering: See Profile A in Supplement section. Standards & Certifications Flammability Standards: UL94V-0 outer case Wiring Material Standards: UL AWM 1015 Recognized at Flammability VW-1; Temperature Range -20°C ~ +105°C; Maximum Load 600V; AWG 16 CSA TEW 105 Certified at Temperature Range -20°C ~ +105° C; Maximum Load 600V

Environmentally Sealed Pushbuttons Series WB 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 switching 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 IEC60529 Standards at front panel (dust tight and water protected for temporary immersion). Behind panel standard is IP60 (dust...

Series WB Environmentally Sealed Pushbuttons Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles POLES & CIRCUITS STANDARD WIRE COLOR SCHEME Wire leads are covered with heat resistant vinyl in accordance to UL 1015 and CSA TEW 105 Standards for Appliance Wiring Material (AWM). Terminal Numbers & Wire Colors TYPICAL SWITCH DIMENSIONS C136

Environmentally Sealed Pushbuttons TYPICAL SWITCH DIMENSIONS Wire Lead Colors Available: ABCDEFGH Material: PBT Cap Color Codes: Colors Available: ABCF Finish: Glossy Material: Polystyrene Finish: Glossy Material: Brass with chrome plating Material: Steel with zinc/chromate 1 supplied with each switch 1 supplied with each switch Material: Nitrile butadiene rubber 1 supplied with each switch AT508 Internal Tooth Lockwasher STANDARD HARDWARE