Dc 12v -60c To 500c Digital High-precision Temperature Control Switch Thermostat K Type Thermocouple Incubating Refrigerator Air - Integrated Circuits - AliExpress
Thermostat Switch 60C 40C 50C 70C 80C 100C DegC 10A NC Normally Close NO Normal Open Thermal Sensor Temperature Switches KSD301|control switch|controller controlcontroller thermostat - AliExpress