About Products:The thermostat is a universal low-cost, compact, large-capacity, micro-current thermostat. When the temperature reaches 60 degrees Celsius, the switch closes and then the switch opens. It is widely used for temperature control or protection of electric water bottles, water heater, heaters and other household appliances.Your good choice:Bimetal thermostat switch thermostat is made of Copper and Bakelite materials. It is small in size, light in weight, durable and has a long service life.Specification:Model: KSD301Power: 250V 10AAction Temperature: 70°CAction Type: N.C (Normal Close)Thread Dia: M4Material: Copper, BakelitePackage Contents: 1 x ThermostatEasy to install:The temperature controller is quick and easy to install.Tips:Please note the size and model of the temperature transmitter