Industrial CW207563AV Four Port Pressure Switch

CW207563AV is a four-port pressure switch for air compressors that provides automatic motor control based on tank pressure. It covers a 95–125 psi operating window and is factory-set to turn on at 95 psi (cut-in) and off at 125 psi (cut-out), with adjustment available to tailor the cycle pressures to different models. The four-port design supports multiple pressure lines within the control circuit, a configuration commonly found in Campbell Hausfeld equipment and other OEM applications. This model is documented in Campbell Hausfeld manuals as CW207563AV, underscoring its role as a direct replacement pressure-switch component used to regulate compressor start/stop timing according to the target pressure range. Its precise, factory-proven setpoints and adjustable nature help ensure consistent air delivery while minimizing unwanted cycling for a variety of portable and stationary compressor installations.