PresAir Trol Side Spout Pressure Switch [21A] [1/8" Barb] [SPDT] (PR11120A) gruber This AOS Century 2-Speed Stationary

This AOS Century 2-Speed Stationary Switch (SAW-45) is engineered for pump motor parts applications

Supports reliable spa performance

Supports safety standards

0 kW Spa Heater Assembly is designed for compatible applications that require a stud-equipped installation

This type of part is especially useful when the broader motor assembly remains serviceable and the maintenance need is centered on the capacitor itself

PresAir Trol Side Spout Pressure Switch [21A] [1/8" Barb] [SPDT] (PR11120A) gruber This AOS Century 2-Speed StationaryThe PresAir Trol side spout pressure switch is designed for compatible systems that use a 1 8 inch barb connection and need an SPDT pressure activated switch rated at 21 amps. Pressure switches like this are important because they help verify operating conditions before allowing connected equipment to function as intended. This model is especially useful when the original switch no longer responds accurately to pressure changes, has become unreliable,