Intermatic, FM1QTUZH-120U, Operation Mode: 24 hr Scheduling, 120 V AC, 21 A, 1/2 hp, 1 Pole, 1 Form C SPDT Contact Form, 15 min to 23 hr, 45 min Time Setting, NEMA 3R Enclosure, -4 to +131 deg F, Panel Mounting, 2.36 in H x 2.36 in W x 1.25 in D Dimensions