Thermostat SPST, Controller Type Thermostat, Throw Single Throw, Compatible Grainger Part Number 6XZV1, Contact Rating Current @ Voltage 25 A @ 277V, 30 A @ 120/240V, Maximum Temperature Control 150 Degrees F, Minimum Temperature Control 90 Degrees F, Wattage @ Voltage 3,000 W @ 120V, 6,000 W @ 240V, Compatible Manufacturer Part Number TH-C-200, Electrical Connection Type Screw Terminals, For Heater Element Two-Element Lower, For Use With Most brands of Water Heaters WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -