Image is Representational - See Manufacturer Specs | Solid State Relay - 4-32 VDC Control Voltage Range - 100 A Maximum Load Current - 1-100 VDC Operating Voltage Range - Screws And Clamps Termination - Without Cover (IP00) - Panel Mount. The DC100D100 is solid state relay with mosfet output. Easily paralleled for higher-current applications. Dimensions of this relay are: 1.75 (44.5mm) x 2.25 (57.3mm) x 0.89 (22.6mm).