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° elbow and 3/4" slip x 3/4" MNPT adapter.
Can install switch to activate audible and/or visual alarm