Little Giant 14940157 Condensate Overflow Safety Switch, 6" Lead Wires Cord, 24vdc
Overflow safety switch detects clogged A/C condensate drains and can shut off the system to help prevent flooding. Mounts to A/C drain pan, and can be installed to activate audible and/or visual alarm, or to shut off system. Suitable for 24VAC, 5 Amp maximum operation, and comes complete with 6ft. lead wires, 1' x 3/4' PVC 90°F elbow and 3/4' slip x 3/4' MNPT adapter.