SKU: ST3833

Normally Open Thermostat Switch - 70 Degrees

4 payments of $1.72

4 payments of $1.72

6 payments of $1.15

+$3.50 Extra Small Order Shipping Nationwide (+$2 rural)

This phenolic-housed unit attaches to any metal surface which needs to be heat monitored. These thermostat switches have normally open contacts. They operate once the temperature reaches a specified limit and automatically reset to their original normally open state once the temperature drops below its rated temperature. These are suitable for power amplifier applications and other temperature sensitive devices where a cooling fan needs to be integrated to cool the device down. Mounting holes are provided, ideal for attachment to a heatsink or any metalic surface. 


Height 21.2mm
Diameter 30.3mm

Type of thermal switch or fuse Thermal circuit breaker
Thermal reset method Automatic
Thermal trip temperature 70°C
Normally open or normally closed Normally open
operating tolerance +/- 5°C (32VDC), +/- 8°C (125VAC), +/-10°C (250VAC)
reset differential 10°C - 50°C
contact endurance 32VDC-100mA, 125VAC-10A, 250VAC-6A
operation cycles 50000, 100000, 30000