The Struthers-Dunn M35-125D is an industrial-grade, non-illuminated push button switch. It is single pole, single throw, with an adjustable plunger travel of .036 to .187 inches. It has an electrical rating of 10 amps at 125/250 VAC and 1/2 HP at 125 VAC. This switch does not have a built in indicator, so requires an external indicator or wiring. It is constructed from high temperature, oil resistant plastic and features a double break-before-make configuration. The M35-125D is UL, cUL, and CSA approved and meets most NEMA ratings.