This Leviton 1221-2IL single pole key switch, ivory, 20A 120-277VAC is a sensor/switch manufactured by Leviton. It detects the presence, position, or proximity of a target object, or switches a circuit, outputting a signal to trigger or monitor a machine process. Key specifications noted on this listing include 120-277VAC, 277VAC, 20A. It is commonly in process monitoring and machine safety or positioning applications.
