Dwyer Instruments A6-251221 Pressure Switch 323080-701 This is a fixed sheave

This is a fixed sheave

Lower Energy Consumption: Better air dissemination through the system allows the unit to reach setpoints faster

The Weil McLain 510-218-099 is rated for a maximum system pressure of 60 PSI

Includes high-temperature flexible tubing to withstand demanding mechanical room environments

The robust construction prevents electrical drift and ensures long-term signal stability across the full operating range

Dwyer Instruments A6-251221 Pressure Switch 323080-701 This is a fixed sheaveFor contractors requiring a dependable solution for extended duty applications, the Dwyer Instruments A6 251221 Pressure Switch provides precision and setpoint integrity in a compact brass housing. This unit is specifically engineered to handle adjustable 1. 1 3 PSI range requirements, making it a staple for monitoring air, motor oils, transmission fluids, and various hydrocarbon media. The SPDT snap action switch ensures reliable electrical