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![PresAir Trol Threaded Stem Pressure Switch [21A] [1/8](https://cdn.shopify.com/s/files/1/1751/9347/products/47-369-1000_xl.jpg?v=1486194839)
Ships within 48 hours · Estimated delivery Sep 29 - Oct 4
Supports dependable alignment and cleaner performance
That keeps the repair efficient while maintaining future access
Supports faceplate alignment
Installed in the proper retrofit setup
PresAir Trol Threaded Stem Pressure Switch [21A] [1/8" MPT] [SPDT] (PM11120A) cgairsystems Supports dependable alignment and cleanerThe PresAir Trol threaded stem pressure switch is designed for compatible systems that use a 1 8 inch MPT connection and require an SPDT pressure activated switch rated at 21 amps. Pressure switches like this play an important role in helping the system respond properly to operating conditions before connected equipment is allowed to run as intended. This replacement is especially useful when the original switch has become inaccurate, intermittent, or
US$ 10.60
US$ 15.20
US$ 12.15
