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![Herga Latch SPDT Air Switch [20A] [Thd] (6871-AEO-U126) gentekk rather than over-repairing the whole](https://cdn.shopify.com/s/files/1/1751/9347/files/59-345-3500_XL.jpg?v=1715828040)
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rather than over-repairing the whole system
A drain/fill valve like this is useful because it helps support controlled draining and filling functions within the spa system
Improves control reliability and installation fit
Matching the correct self-resetting style helps preserve intended heater protection behavior
Herga Latch SPDT Air Switch [20A] [Thd] (6871-AEO-U126) gentekk rather than over-repairing the wholeAn air switch helps translate pneumatic pressure into electrical switching action in a compatible control system, and this Herga Electric version is a threaded SPDT latch model rated at 20 amps using the 6871 AEO U126 reference. Latching SPDT air switches are useful because they support maintained control states while using a simpler switching arrangement than multi pole alternatives. This part has practical value because the threaded latching design
