60 MIN TIMER W/ KNOB;VOLT/AMP( 20A ), ACTION( SPDT )~; FUNCTION(;ON/ON )~; TERMINAL( 3~; SCREW )~; CONTACTS( N.O/N.C );MECHANICAL TIMER W/SWITCHING CONTACTS );KNOB = # 22-1111;FOR DIAL PLATE, 0 TO 55, USE # 22-1110;CLEVELAND CET-5;;FOR NEW STYLE USE #421524;;FOR CLES43905, USE AP# 8012105