Allied/Len Gordon Pressure Switch [1A] [1/8" MPT] [SPDT] (800134-3)

The Allied Innovations pressure switch is a universal pool and spa component designed for reliable, chatter-free control of pumps and filtration. Built for durability in humid, wet environments, it features a stainless pan and a precise 2-1/2 psi differential to minimize relay cycling and extend system life.

• Electrical Rating: 24–240 VAC, 1–25 A, suitable for a wide range of spa and pool controllers.
• Pressure Range: Setpoints between 15–30 psi to match typical spa/pool pressure targets.
• Switch Configuration: SPDT (Single Pole Double Throw) for versatile wiring and control options.
• Port Options: 1/8" MPT threaded port; available with a 1/8" barb fitting; tubing adapters in 3/16" or 1/4" size sold separately.
• Construction: Rugged stainless steel pan and durable body designed to withstand damp pool and spa environments.
• Differential: 2.5 psi differential to prevent relay chatter and improve switching stability.
• Brand & Application: Allied Innovations – trusted spa and pool parts designed for compatibility with Len Gordon systems and other common spa controllers.
• Other Versions: Also available in a millivolt version for installations that require low-voltage switching.

This pressure switch is a dependable replacement part for pool and spa equipment, offering straightforward installation with common port configurations and a wide voltage/current range. Ideal for residential and commercial spa controllers, it helps maintain consistent heater and pump operation, reduces maintenance due to relay chatter, and supports a variety of tubing and connection setups for flexible retrofits.

Allied/Len Gordon Pressure Switch [1A] [1/8" MPT] [SPDT] [15-30 psi] (800134-3)

Universal Pressure Switch
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. Also available in millivolt version