Switch, Supervisory, 1x 1/2in-Conduit Entrance, Adj. Length Actuator, 2x SPDT Contacts, 10.0A@125/250VAC, 2.5A@24VDC, -40C to +49C, 4.25in H x 3.50in W x 3.25in D, Indoor/Outdoor, Post Indic/Butterfly Valve Type, for Fire Suppression