Solid State Relay, Electrical Connection Screw Clamp, Heat Sink Not Included, Input Current 17.4 to 35 A, Input Voltage 100 to 240V AC, Maximum Output Current with Heat Sink 50 A, Maximum Output Current without Heat Sink 6 A, Output Switching Mode Zero Crossing, Output Voltage Range 400 to 600V AC, Standards CE Certified, CSA Certified, UL Listed, Switch Component Type Photocoupler, Current Type AC, Electrical Phase Single, Finger Safe Yes, Mounting Style Surface, Switch Configuration Form A