The Fenwal 18000-0 series Temperature Switch comes with a NPT connection for mounting into a tank for temperature sending and control. The bi-metal Thermostat is extremely sensitive and durable. The THERMOSWITCH is a mechanical switch so is always working every during a power failure. The switch has 10 amp contacts and can switch 120 or 240 volts. A 1200 watt heater can be used in a 120 volt system and a 2400 watt heater in a 240 volts system. Also, using a contactor the switch can be wired to the contactor's coil.
|Fenwal 18000-0 Thermoswitch|
Fenwal Thermoswitch 18000-0
-100-400 deg F, brass, Coupling Head, open on rise
Fenwal Thermoswitch 18021-0
-100-400 deg F, brass, Coupling Head, close on rise
|Fenwal Thermoswitch 18002-0|
-100-600 deg F, Stainless Steel, Coupling Head, open on rise