Electric:
XB4BS8444 is a Schneider Electric Push-Button Switch. It is a 22 mm momentary black selector switch operated with a metal button. The selector switch is a 4-pole contact block with an earth return, allowing two independent circuits to be controlled simultaneously. This Push-Button Switch is rated IP67, which offers protection against dust and immersion in up to one meter of water. The switch is designed to operate in temperatures between -25° C (-13° F) and 70° C (158° F). It has two detachable screw terminals and is UL, ULC, and CSA approved.