RS PRO SPDT 16 A Adjustable Capillary Thermostat Regulate extremely high temperatures with this simple-to-use and versatile capillary thermostat. The reliable temperature control system from RS PRO is suited for both industrial and household applications. This thermostat is capable of handling temperatures as high as +300°C and can be used in a range of different system types, but is commonly found in water heaters, ovens and boilers. The thermostat's main bulb is fully separated from the contact head by a 1 mm capillary, and as the pressure changes, it moves the fluid. Once a set temperature is reached, the capillary breaks and safely cuts off the circuit. Mounting is simple with the chrome mounting bezel and knob. The changeover contacts mean it can be used with both heating and cooling loads. Features and Benefits - Adjustable capillary thermostat - Operating temperature range of 0°C to +300°C - SPDT switch configuration - Contact rating of 16 A - Contact voltage rating of 250 V AC - Panel mount