Hubbell Industrial Controls 69JF9 Pressure Switch 320788-704 Common Questions Is the SA159-17

Common Questions Is the SA159-17 compatible with both steam and hot water boilers

this specific model is rated strictly for 230V single-phase applications

This switch is calibrated as a high pressure switch with an opening pressure of 303 PSI

As a direct universal replacement for the G1-2512 and other Robertshaw thermal controls

Hubbell Industrial Controls 69JF9 Pressure Switch 320788-704 Common Questions Is the SA159-17The Hubbell Industrial Controls 69JF9 Pressure Switch (often cross referenced as the Furnas 69JF9) is an industry standard, two stage controller designed for small, electrically driven air compressors. This critical component is factory pre set to a 140 175 PSI pressure range, ensuring the compressor cuts in at 140 PSI and cuts out at 175 PSI to maintain optimal tank pressure. Engineered for high cycle reliability, the 69JF9 features silver cad oxide