Allied/Len Gordon Low Profile Pressure Switch – 25A, 1/8" NPT, Stainless (47-439-1282)
A reliable, low-profile pressure switch designed for pool and spa systems, this Allied Innovations part delivers precise pressure sensing with a durable stainless pan. It’s a trusted replacement option for legacy spa/pool equipment, built to minimize relay chatter and maximize control reliability.
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Electrical Rating: 1–25 A at 24–240 VAC, suitable for common pool and spa control circuits.
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Port Options: 1/8" NPT threaded port with optional 1/8" barb fitting; tubing adapters for 3/16" or 1/4" available separately.
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Material: Stainless steel pan housing for superior corrosion resistance in chemical-heavy spa environments.
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Differential: 2-1/2 lb differential to prevent oscillation or chattering of relays for smooth pump operation.
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Profile: Low-profile design that fits into tight spaces behind control panels common in pool and spa installations.
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Application: Universal pressure switch intended as a dependable replacement part for pool, spa, and jetted tub systems.
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Legacy Design: Introduced in 1993 as a robust solution for Len Gordon and other spa equipment; commonly used as a retrofit in older systems.
This pressure switch helps keep your system running reliably by providing stable pressure sensing, reducing premature pump cycling, and extending the life of your control hardware. Its stainless construction and compact form make it a practical, long-lasting choice for seasoned spa technicians and dedicated DIY installers alike.
Allied/Len Gordon Low Profile Pressure Switch [25 Amp] [1/8"NPT] [Stainless]
Universal Pressure Switch - OBSOLETE
Introduced in 1993 specifically for the pool and spa industry, this pressure switch is designed with a 2-1/2 lb differential to completely eliminate oscillating or chattering relays. This uses a stainless pan material. Available as 1/8 npt version or a 1/8" barb fitting. 3/16" or 1/4" tubing adapters sold separately. Electrical rating 1-25 amps at 24-240 VAC.