This lineMaster classic II foot switch w/ guard,. 20A, 125-250VAC, 1HP, 78SH1 is a sensor/switch. It detects a change in state, position, or presence and relays that information to a controller or operator interface. Key specifications noted on this listing include 125-250VAC, 250VAC, 20A, 1HP. It is commonly in OEM equipment and MRO replacement for sensing and control circuits.
