Feature: 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. Specification: Item Type: Small Solid State Relay Material: ABS Control Mode: DC control AC (DA) Input Voltage: 3-32VDC Output Voltage: 24-480VAC Control Current: DC5mA-15mA Turn off Time: ≤10ms Working Temperature: -20℃ to 75℃. Package List: 1 x Small Solid State Relay