Electronic Design

Rotary DIP Switch Seals Out The Elements

Sealed to IP67 requirements, the 500R series slide switch suits apps ranging from consumer electronics to medical equipment. Available with up to three positions, options include on-off-on or on-none-on, SPDT and DPDT versions, and either right angle or through-hole terminations. Gold contacts and an epoxy seal are standard. Specifications include a life expectancy of 40,000 cycles maximum contact rating of 0.4VA at 20 Vac/dc initial contact resistance of 50 mΩ, insulation resistance of 500 MΩ minimum at 250 Vdc, and a dielectric strength of 250 VacRMS at sea level. E-SWITCH INC., Minneapolis, MN. (800) 867-2717.

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