Part Number: ATA111A
Type: Standard Air Switch
Mount: Threaded Mount 9/16″-18 UNF with Center Spout
Action: Alternate Action
Switch Circuit: SPDT
UL Rating: 21 Amp, 1 hp @ 125VAC
Not available for purchase on-line. To place an order please contact us at (715) 831-6353.
Additional Description: ATA111A is a SPDT, alternate latching action air switch with UL ratings at 21 amps and mounts with a hex nut and 9/16″ thread.
The Presair Air Switching system uses an air bellow actuator joined by tubing to an air switch contained within the equipment or appliance to be switched. Pushing the actuator creates enough pressure to operate the air switch which safely controls the equipment. There is complete electrical isolation with no voltage – low or high – to worry about at the point of actuation. No external compressed air is required.