Solid State Relay Electrical Connection Screw Clamp Heat Sink Not Included Input Voltage 3 to 32V DC Maximum Output Current with Heat Sink 10 A Maximum Output Current without Heat Sink 3.5 A Output Switching Mode Zero Crossing Output Voltage Range 24 to 280V AC Standards CE Compliant to EN60950-1 EMC Compliant to Level 3 UL Listed Switch Component Type Triac Current Type AC Finger Safe Yes Mounting Style Panel Switch Configuration Form A Voltage Type AC Output Body Depth 1.22 in