PresAir

Alternate Latching Action Air Switch

Alternate Latching Action Air Switch

An alternate latching action air switch needs to sense a pulse of air for ON and again for OFF, for example a light switch.. Our standard latching air switches (i.e. TVA111A) sense air pressure up to 25 feet away from the point of actuation. Other models for longer distance tubing are available.

Presair’s air switches are available as alternate or momentary action and single pole or double pole. Presair’s air switching system uses an air bellow actuator joined by tubing to an air switch contained within equipment or appliance to be switched. Pushing the actuator creates enough pressure to operate the air switch which safely controls the equipment.

View our catalog pages or contact us for more information.

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