Cherry SPST Door Switch 0.1A, 125VAC 0E6852AD Cherry "Snap In" push button interlock switch has SPST contacts that are "Open" when the plunger is "Out". When it's pushed in the contacts close (as long as plunger is pushed in). Size of switch is 0.92" x 0.53" x 1" deep. Mounts by "Snap In" to a rectangular hole slightly larger than body. Size of activator button is 0.34" dia. x 0.78" long. Contacts are rated 0.1Amp 125VAC