4 Port Pressure Switch For Air Compressors 120-150 PSI 1 Pole 120-240V Built Tough Heavy Duty Replacement Part That Fits Craftsman DeVilbiss Porter Cable And Other Popular Brands For Reliable Air Tool Performance

Heavy-Duty 4-Port Air Compressor Switch 120-150 PSI
✔️ 2-Pole with four 1/4 FPT ports, 120-240V, pack 1

This replacement pressure switch is built to endure tough use in air compressors and keeps pressure consistent as the system cycles on and off. It fits many popular brands, including Craftsman, DeVilbiss, and Porter Cable machines, and is designed for straightforward installation with four 1/4" FPT ports and an integrated unloader for quick relief.

✅ Four 1/4" FPT ports with built-in unloader
✅ 2-Pole design, 120-150 PSI pressure range (cut-in 120, cut-out 150)
✅ 120-240V operation, heavy duty replacement part
✅ Fits many Craftsman, DeVilbiss, Porter Cable models (verify model)

💡 What is a pressure switch used for in air compressors?

A handy device that automatically starts and stops the compressor to maintain the set pressure and protect the system.

• It keeps tool air pressure within a target range for consistent performance.
• It reduces motor wear by cycling the compressor off when the target is reached.
• It serves as a reliable replacement for worn switches in aging equipment.