Square D Plug-In Relay, Type KP, Series: 8501K, 10 A, 0.33 hp, 1 hp Power, 300 V AC, 30 V DC Coil, 2CO 2 Form C DPDT Contact Form, 8 Pins, 2 Pole, DIN Rail/Socket Mounting, Octal Pin/Plug-In/Screw Clamp Terminal, IP20/IP40 Enclosure, -40 to 131 deg F, 1.4 in W x 1.4 in D x 2.66 in H Dimensions