1、SAFE TO USE: This solid state relay has built in resistance and capacitance absorption, ensuring that the relay is not affected by instantaneous current when started. 2、ABS SHELL: The relay shell is made of ABS material, which is insulated and wear resistant, ensuring long service life of the internal components. 3、STABLE PERFORMANCE: The turn on and off speed is fast, 0 voltage start, 0 power off, and the radio frequency interference is small. 4、PHOTOELECTRIC ISOLATION: This technology is used between the input and output circuits of the relay, with stable operation, no contact, high transmission efficiency. 5、WIDE RANGE OF USAGE: The relay comes with heat sink, widely used for heating of various mechanical equipment, household appliance, machine tool, chemical, electricity, etc. 1 x Small Solid State Relay Item Type: Small Solid State RelayMaterial: ABSControl Mode: DC control AC (DA)Input Voltage: 3-32VDCOutput Voltage: 24-480VACControl Current: DC5mA-15mATurn off Time: ≤10msWorking Temperature: -20℃ to 75℃