Adjustable Time Delay (includes Micro Switch) adjustable from 1-17 minutes - Used for high traffic areas. Must be used with control panel (heated units include control panel).
99-014 (TZ6112) Combination Micro Switch (20 amp Single phase) is both a plunger/roller all in one. Used for instant on/off control - activates air curtain when door is opened, turns off when door is closed. Use two for double doors.
Cal Air Curtains
