Functional Devices Relay, 10 A, 3.4 VA, 0.6 W Power, 50/60 Hz Frequency, 120 VAC, 10 to 30 VAC/VDC Coil, SPST/NO Contact Form, 10 A at 277 V Contact, 1 Pole, Surface Mounting, LED Display, NEMA 1 Enclosure, -30 to 140 deg F, 3.2 in W x 1.8 in D x 2.3 in H Dimensions