Single Stage Temp Switch c/w Probe 230V

The Dwyer TSW-150 Digital is ideal for use in Frost Protection in New Zealand. With simple on/off control, it can easily keep a pump or valve shed from freezing by controlling a heat source at very low temperatures.

Probe Temperature Range: -50 to 150 °C
Ambient Temperature Range: 0 to 40 °C
Power Requirements: 90 to 255 VAC
Output: SPDT relay resistive load 20 A @ 240 VAC