Detects clogged A/C condensate drains and shuts off the system to prevent water damage to the floors, walls and ceilings. Using the 3/4" adapter it can be installed on the auxiliary outlet of the primary drain pan. Easy access for service.
UL 508 listed
For Use With
Condensate Overflow Cut Off Switch
3/4 " slip X 3/4" NPT Sch 40 PVC adaptor fitting, 72" cable, switch cap, 1" x 3/4" slip EL