Little Giant 599122 Condensate Overflow Safety Switch

It is designed to detect clogs or blockages in the condensate drains of air conditioning equipment. It shuts off the equipment to prevent overflow that could lead to flooding. The voltage needed to run this switch is 48 VAC/VDC. This Little Giant 599122 ACS-2 Condensate Overflow Switch can be installed horizontally or vertically in confined spaces. It can also be installed on the safety overflow drain outlet of an A/C equipment or directly at the outlet of the auxiliary/secondary drain pan. This overflow switch can simultaneously be connected to a visual or audible alarm circuit or a BMS/BAS system to trigger a signal to shut off the equipment. It includes an 18-inch wire. The Little Giant 599122 ACS-2 Condensate Overflow Switch has dual switch contacts which allows NO and/or NC operation. An additional lead wire will be needed if both circuits are used. This overflow switch complies with applicable building codes. Little Giant has proven their excellence for over 70 years by producing reliable pump solutions, packaged system options, and accessories.