Solid State Relay Electrical Connection Screw Heat Sink Integral Input Voltage 90 to 280V AC Maximum Output Current with Heat Sink 8 A Maximum Output Current without Heat Sink 8 A Output Switching Mode Zero Crossing Output Voltage Range 48 to 480V AC Standards UL E195424 Switch Component Type Triac Current Type AC Finger Safe Yes Mounting Style DIN Rail Switch Configuration Form A Voltage Type AC Output Body Depth 0.7 in Body Height 2.6 in Body Width 3.5 in Case Color Gray