A toggle switch can be furnished as added equipment which allows setting of the before actuating the load.
Designed for control of any electrically operated equipment or operation, such as processing machinery, plastic molding, laundry and dry cleaning machinery, electric ovens and furnaces, photographic equipment, or wherever accurately timed control of electrical operation is critical 400 Series Interval Timer Calibrated dial settings are available in ranges from 1 minute to 24 hours.The is designed to control an electrical circuit for a set time upon operation of the manual setting knob which is directly connected to the switch operating cam. To assure positive setting action, this timer does not set through a clutch.