Product Description

The pressure switch is a critical safety‑control spare part for air compressors. It monitors system air pressure in real‑time. When pressure reaches the upper limit, it automatically shuts down the unit; when pressure drops to the preset lower limit, it restarts the compressor. It maintains stable tank pressure, prevents over‑pressure operation and motor burnout, and keeps your whole pneumatic system running safely.

If your compressor suffers abnormal start‑stop cycles, out‑of‑control pressure, failure to start or cannot shut off, it is mostly caused by worn‑out pressure switch. This high‑compatibility replacement part can restore normal equipment performance after direct replacement.

Key Features

✅ Precise Pressure Sensing: Premium sensing diaphragm delivers sensitive pressure response with stable cut‑in / cut‑out differential. Reduces frequent cycling, lowers motor wear and saves power consumption. ✅ Heavy‑Duty Durable Construction: Vibration‑resistant housing tolerates industrial dust and temperature variation. Anti‑oxidation internal contacts resist failure after repeated switching for longer service lifeAlibaba.co.... ✅ Easy & Fast Installation: Standard thread ports and standardized terminals. Simple replacement without complicated modification. Technicians can finish mounting quickly. ✅ Wide Compatibility: Fits a wide range of screw and piston air compressors. Direct replacement for many original brand pressure switches. Multiple pressure ranges available for various working conditions. ✅ Built‑in Safety Protection: Over‑pressure protection helps avoid equipment damage and costly production downtime.

Why Choose Us

We are a one‑stop supplier specializing in air compressor filter elements and spare parts with over 10 years of industry experience, factory direct supply.

We strictly control production quality and reject poor‑quality refurbished parts. All our spare parts come with 1‑year warranty. We provide complete purchasing solutions including model selection consultation, parts supply and after‑sales technical support for global clients. Custom parameters are available for bulk orders.

Applications

Replacement & maintenance for screw air compressors, piston air compressors, industrial pneumatic equipment, workshop facilities, auto repair shops and construction machinery compressors.

Buying Note

Please confirm your original pressure switch working pressure, thread size and voltage before placing order. If you are unsure about specifications, feel free to contact our support team for model‑selection assistance.