Campbell-Hausfeld CW207531AV Pressure Switch

The CW207531AV pressure switch from Campbell Hausfeld is a replacement control designed for Speedaire and Campbell Hausfeld air compressors, delivering a 95–125 psi operating range that governs when the motor starts and stops as the tank pressure rises and falls. It features a single-port configuration with a 1/4-inch FNPT connection, enabling straightforward installation in systems that require only one pressure-sensing line. As part of Campbell Hausfeld's CW2075x family, it's marketed for use on Campbell Hausfeld/SPEEDAIRE compressors and aligns with the common 95–125 psi spec seen across related models. In typical operation, the switch turns the compressor on at 95 psi and off at 125 psi, consistent with the 95–125 psi ratings for this family.