The Asurity® CC-1 Safety Overflow Pan Switch is a unique clamp-on float switch intended for HVAC drain pan installation (both plastic and metal pans). Large over-clamping area fits easily over the edge of all types of drain pans; separate float/probe assembly accommodates drain pans with sloped sides. Magnetically actuated switch opens when rising water presents a potential flooding condition. Diversitech Condensate Cop™ Drain Pan Switch, 24 V, 1.5 A, For Use With: HV AC Drain Pan, Import