Pressure Control Switch (30/40 PSI) for Compressors

• Automatic pressure control switch for air compressors, set to activate at 30 PSI and cut off at 40 PSI. • Designed to turn the compressor motor on and off based on air pressure levels. • Standard 1/4" NPT female thread connection for easy installation. • Features an unloader valve to release pressure when the motor stops, preventing restart under load. • Suitable for various single-phase air compressor motors up to 2 HP. • Brand new, ensuring reliable operation and longevity. • Essential component for maintaining consistent air pressure and protecting compressor motors.