Pres:Air:Trol ARA111A SPDT Latching 21A Air Switch for Spa Pumps
The Pres:Air:Trol ARA111A is a SPDT latching air switch designed to reliably trigger spa pumps and related equipment. It’s a compact, side-spout control that fits common spa installations and delivers dependable operation in bath and spa environments.
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Configuration: SPDT, latching (maintained) action for single-pole double-throw control.
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Current Rating: 21A, suitable for typical spa pump and accessory loads.
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Mounting: Side spout design for straightforward installation in standard spa enclosures.
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Cross-Reference: Replaces Herga 6861 and connects with familiar Pres:Air:Trol control schemes.
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Brand & Family: Part of the Pres:Air:Trol air switch line, known for durable spa and bath control components.
This air switch is engineered to simplify spa wiring upgrades or pump replacements, offering maintainable, air-operated switching that minimizes wear on electrical contacts while delivering consistent actuation. Its latching SPDT action means the switch stays in its last state until reset, which can streamline control logic in spa controllers and reduce nuisance activations. The side-spout form factor keeps air tubing and wiring tidy behind control panels and within existing spa assemblies, making it a practical choice for both retrofit projects and new installations.
SPDT Latching P:A:T#ARA111A Hergair#6861-AOO-U106
Description
Side Mount Air Spout
Available single or double pole, latching or momentary contacts. These switches are rated at 20 amps and mount with #4 self tapping screws
SPDT
Latching
P:A:T#ARA111A
Hergair#6861-AOO-U106
