The Rectorseal 97087 Safe-T-Switch SS2 Gen 3 is a condensate overflow shut-off switch designed to detect clogged A/C condensate drains and automatically shut off the system, thus preventing potential water damage. This safety accessory features a patented magnetic reed switch that allows for installation on the auxiliary outlet of a primary drain pan, even if slightly off-center. The float sensitivity can be adjusted easily without removing the cap, and it offers simple access for service. The compact, L-shaped switch is suitable for both vertical and horizontal mounting and is UL Listed for safety. It operates on 24 VAC power, with an amperage of 1.25 A. The product is praised by users for being inexpensive and easy to install, providing peace of mind against water damage