Special Features:

3.500 in. Lg, 2 in. W, 3 in. H; six 0.156 in. Diameter mtg holes spaced 3/4 in. & 3/4 in. On wdth and 1.938 in. On lgth; 208/240 volt 2 phase motor, speed 0.125 revolutions per hour; 1 cam operated spdt switch w/8 hr time interval, 1 cam operated spdt switch w/1 hr time interval; temp range -40/+140 degrees f

Properties:

An item which actuates included electrical contacts and/or switches in an orderly succession, and at a predetermined interval(s) for the purpose of controlling the operation of another electrical device(s). May have provision for manually establishing an operational sequence or cycle. See also relay, motor driven; timer, interval; keyer (as modified); chronometer, make-break circuit and intervalometer (as modified).