Features:AC 250V rated voltage, 16A rated current, 50-300C Temperature range, 1NC 1NO, 70cm Cable Length. Through the transmitter, resistance signal of the thermal resistance can convert into current signal, convenient to use with computer. Widely used in home appliance&39;s motor and electrical equipment, such as air conditioner motor, transformer, thermal appliances, etc. Can control circuit by the rotary switch.