Special Features:

120 v, 50/60 hz motor rating; 1 revolution per hour; 2-9/32 in. O/a d (porm 1/8 in.) ; 3inc min and 3-1/4in max h, 2-5/16in min and 2-11/16in max w

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).