Enclosed Power Relay, Coil Volts 24V DC, AC Contact Rating - Relay 30A @ 277V, DC Contact Rating - Relay 30A @ 28V, Number of Pins - Relay 4, Contact Form - Relay SPST-NO, Mounting - Relay Bottom Flange, DIN Rail, Power Consumption - Relay 2.5 W, Contact Material Silver Alloy, Electrical Connection - Power Relay 1/4 in Tab Terminal, Socket Code - Relay M