Reliance Electric Replacement Thermostat

Lower Electric Water Heater Thermostat With Shaft. 2 pole connection. Has long shaft for exposed control knob. Can be used to replace thermostats on most residential electric water heaters. Thermostats are set at 120 F. and are adjustable between 110 F. and 160 F. Thermostats include a Safety Energy Cut Off (ECO), that cuts off all power to the heater should internal tank temperature reach 190 F