Low voltage, panel mount push buttons with three types of centers: recessed, flush, or protruding. Each button has a phosphor bronze contact spring with a long duration wiping action. The button back is constructed of Zytel 101 nylon.

Used for push button panels, on industrial and commercial machines, and on OEM equipment. Use wherever an extra long life, high quality, low voltage push button is needed. May be used with Cat. No. 147-1 mounting plate.