Liquid Level Control, 26,000 ohm Direct Acting Mode of Operation, 120Vac Supply Voltage, SPDT (1 Normally Open/1 Normally Closed) Relay, 1/8" Panel Standoff Style, Low Water Cutoff Control Board with No Enclosure, Built-in 3 second Time Delay, Manual Reset with Power Outage Feature, Test Feature, and Spade Terminals