Transformer Relay, Application Electric Heaters, Average Time Delay 45 sec, Contact Form SPST, Frequency 60 Hz, Full Load Current @ 120V AC 12 A, Full Load Current @ 240V AC 12 A, Locked Rotor Current @ 120V AC 72 A, Locked Rotor Current @ 240V AC 72 A, Mounting Style Conduit, Screw, Number of Relays 1, Operating Temperature - Maximum 140 Degrees F, Operating Temperature - Minimum -20 Degrees F, Overall Depth 4 1/2 in, Overall Length 1 7/8 in, Overall Width 2 7/16 in, Power Cord Length 18 in