Air compressor pressure switch and regulator with 0.5-0.8MPa range for 220V and 380V industrial systems

This European-style air compressor pressure switch assembly delivers precise pneumatic system control with its adjustable pressure range of 0.5-0.8MPa (5-8BAR), equivalent to 90-120PSI. Designed for industrial applications, the unit features both 220V and 380V rated voltage configurations to accommodate different electrical setups commonly found in workshops and manufacturing environments. With a maximum working pressure of 5-8KG and pressure relief port outer diameter of 9.5mm, this pressure regulator provides reliable performance for maintaining consistent air pressure in compressor systems. The switch box is clearly marked with key specifications including Max.Volt240, Amp.20, MaxBar12, and PSI175, ensuring straightforward installation and operation.

Features and Construction

This pressure switch assembly combines precise regulation capabilities with durable construction suitable for industrial environments. The unit is packaged in dimensions of 185×100×110mm, containing all necessary components for immediate installation into pneumatic systems.

Material and Build

The pressure switch housing is constructed from materials appropriate for industrial pneumatic applications, capable of withstanding the operational pressures specified. Electrical components within the switch are rated for both 220V and 380V operation, with a maximum current rating of 20A. The connector fittings utilize standard 1/4 inch NPT threading for compatibility with existing pneumatic systems, while the 6mm exhaust pipe diameter facilitates proper air flow management during pressure regulation cycles.

Size and Practical Fit

With connector size of 12mm (1/4 inch) and exhaust pipe diameter of 6mm, this pressure switch interfaces seamlessly with standard pneumatic equipment. The pressure relief port outer diameter measures 9.5mm, providing appropriate venting capacity for the specified pressure range. The complete assembly, packaged at 185×100×110mm, offers a compact footprint suitable for installation in various compressor configurations without requiring excessive space.

Uses and Placement

This pressure switch assembly serves multiple applications across industrial and workshop environments where precise air pressure control is essential for equipment operation and safety.

Event or Professional Use

In professional settings, this pressure regulator finds application in manufacturing facilities, automotive workshops, and industrial plants where air compressors power pneumatic tools and machinery. The 80000 cycle rating ensures reliable long-term performance in demanding environments, while the normally closed contact method provides safety benefits by automatically disengaging when pressure thresholds are exceeded. The clear specification printing on the switch box aids maintenance personnel in verifying proper installation and troubleshooting when necessary.

Everyday Home Use

For workshop enthusiasts and home garage applications, this pressure switch offers professional-grade control for smaller compressor systems. The availability of both 220V and 380V configurations allows users to select the version matching their electrical supply, while the 0.5-0.8MPa pressure range covers most common pneumatic tool requirements. The standard 1/4 inch NPT connector ensures compatibility with typical home workshop fittings, reducing the need for adapters or specialized installation tools.

Benefits and Buying Value

This pressure switch assembly delivers practical advantages through its precise regulation capabilities, durable construction, and straightforward integration with existing pneumatic systems.

Reuse and Low Maintenance

The 80000 operational cycle rating indicates substantial longevity for regular use scenarios, potentially reducing replacement frequency compared to lower-rated components. The clear specification marking on the switch box facilitates maintenance and troubleshooting, while the standard connector sizes ensure compatibility with replacement parts should servicing become necessary. With proper installation matching the specified voltage configuration, this pressure switch provides consistent performance across its operational lifespan.

Why Choose This Product

This pressure switch assembly offers precise pressure regulation within the 0.5-0.8MPa range with the flexibility of both 220V and 380V configurations to match different electrical systems. The 12mm (1/4 inch) connector and 6mm exhaust pipe provide standardised connections for easy integration into existing pneumatic setups. With its industrial-grade construction and 80000 cycle rating, this component delivers reliable performance for workshop and manufacturing applications requiring consistent air pressure control.