TACT SWITCHES SERIES 400B SWITCHES ROCKER SWITCHES - SMT SUBMINIATURE 3A @ 120VAC; 1A @ 250VAC Life Expectancy: 50,000 make-and-break cycles at full load Contact Resistance: 20 m 1max. initial @ 2-4 VDC 100 mA Insulation Resistance: 1000M 1min. Dielectric Strength: 1,000 V RMS @ sea level Packaging: Tape & Reel MATERIALS Case & Bushing: APPLICATIONS/MARKETS FEATURES & BENEFITS Variety of switching functions Sub-miniature Surface mount Sealed to IP67 ▲ ▲ SLIDE SWITCHES Telecommunications Instrumentation Test equipment Networking Computer peripherals High temp material, glass filled 4/6 Nylon, flame retardant, heat stabilized (UL94-V0) Actuator: Brass, chrome plated with internal O-ring seal standard Switch Support: Brass/Steel, tin or tin-lead plated Contacts / Terminals: Silver or gold plate over nickel plated copper alloy Terminal Seal: Epoxy HOW TO ORDER SERIES MODEL NO. ACTUATOR ACTUATOR COLOR TERMINATION CONTACT MATERIAL SEAL 400B E SNAP-ACTION SWITCHES WMSP1 WMSP2 WMSP3 WMSP4 WMSP5 ▲ ▲ ▲ DIP SWITCHES Contact Rating: Operating Temperature: -30° C to 85° C ▲ ROCKER SWITCHES TOGGLE SWITCHES PUSHBUTTON SWITCHES NAVIGATION SWITCHES SPECIFICATIONS R2 = Std. BLK = Black SM6 Q = Silver R = Gold Model No. WMSP-1 WMSP-2 WMSP-3 WMSP-4 WMSP-5 Term. Comm. Example Ordering Number 400B_ WMSP1_ R2_ BLK_ SM6_ Q_ E E = Epoxy Sealed at Base of Terminal POS 1 POS 2 POS 3 ON ON ON (ON) ON 2-3 NONE NONE OFF OFF OFF OPEN ON (ON) ON (ON) (ON) 2-1 Specifications subject to change without notice. 400B DETECTOR SWITCHES ROTARY SWITCHES KEYLOCK SWITCHES ( ) = Momentary CAP OPTIONS P.C. MOUNTING 162 SCHEMATIC Phone: 800-867-2717 Fax: 763-531-8235