Special Features:

Spdt switch, 40 amps, synchronous self-start motor, 120 vac, 50/60 hz, 24 vac, 60 hz, 3 watts; temp range -60/+150 degrees f; 3.25 in. Diameter dial; min. On setting 20 minutes, min. Off setting 1-1/4 hr; 7 spoke wheel marked w/days of week, 3 omitting screws; screw terminals; steel enclosure w/removable cover; finish-gray baked epoxy enamel; 9.250 in. H, 5.375 in. W, 3.375 in. D

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).