Open Power Relay, Base Shape Square, Coil Voltage 120V AC, Contact Form SPDT, Current Rating 30 A, Electrical Connection Screw Clamp, Flat Pin Width Not Applicable, Number of Pins 5, Sealing Open, Status Indicator No Indicator, Contact Rating (AC) 40 A @ 300V, Contact Rating (DC) 40 A @ 28V, Horsepower @ 120V AC 1 1/2 hp, Horsepower @ 240V AC 2 hp, Mounting Style Through Panel, Body Depth 2.18 in, Body Height 2.49 in, Body Width 2.5 in, Contact Material Silver Tin Oxide