Dwyer Instruments DXW-11-153-2 Pressure Switch 30067439-890 Oversizing the amperage rating often

Oversizing the amperage rating often results in longer contact life

ensuring drop-in compatibility and reduced troubleshooting time on the job site

or use a multimeter to check if the microfarad readings have drifted more than 5%-10% from the spec

and how can I prevent them

This model includes the required PG9 adapter

Dwyer Instruments DXW-11-153-2 Pressure Switch 30067439-890 Oversizing the amperage rating oftenThe Dwyer Instruments DXW 11 153 2 is a professional grade wet wet differential pressure switch engineered for contractors who require precision in demanding HVACR and industrial applications. This Series DX differential pressure switch utilizes opposing diaphragms and a pivot mechanism to sense the pressure delta between two sources, providing a reliable SPDT snap switch output for critical control logic. With an adjustable range of 10 to 25 psi,