Solid State Relay Electrical Connection Screw Input Current 5 mA Input Voltage 4 to 32V DC Maximum Output Current with Heat Sink 10 A Maximum Output Current without Heat Sink 4.0 A Output Voltage Range 4 to 220V DC Standards CSA EN (VDE) UL Listed Switch Component Type Photocoupler Current Type DC Electrical Phase Single Mounting Style Screw Voltage Type DC Output Body Depth 1.06 in Body Height 2.28 in Body Width 1.69 in Dielectric Strength 2 500V AC Drop Out Voltage 1.5V