Eaton - Cutler Hammer 1451E-6543Product Attribute Attribute Value Body Style Rectangular Connection 4 Pin Dual Key Micro Connector Connection Type Micro 1 2 in 4 Pin Contact Configuration Isolated Solid State Relay Contact Rating 300 mA at 240 Vac Vdc Current, Switching 300 mA Height 4. 01 Inch Input Voltage 12240 Vdc 24240 Vac IP Rating IP67 Length 1. 91 Inch Light Source Visible Red Measurement Range 4. 9 m Operation Dark ON Light ON Output Solid State Relay Protection Reverse