Limit Control/Thermostat, Controller Type Thermostat, Compatible Grainger Part Number 6XZV5, 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-203, Electrical Connection Type Screw Terminals, Wire Leads, For Heater Element Two-Element Upper, For Use With Most brands of Water Heaters WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -