20 A maximum current capacity with 80,000 cycle durability and erosion resistant copper/PVC construction to withstand demanding pneumatic operations while maintaining a precise 20MM bracket connection Normally closed design prevents accidental activation, while the standardized 9.5MM relief port dimensions ensure seamless integration with most air compressor accessories and piping networks Ideal for facility maintenance technicians, manufacturing plant operators, and enthusiasts who require professional pressure control in air compressor systems and workshop tools Optimize air system performance with this compressor pressure regulator adapter switches assembly, featuring precise 58KG (90125 PSI) pressure stabilization and double 220/380V electric compatibility for industrial reliability Construction and materials: erosion resistant copper/PVC for long life in demanding environments; designed to deliver reliable performance across typical pneumatic setups Compatibility and fit: 20MM bracket connection and 9.5MM relief port dimensions support straightforward installation with a wide range of accessories and piping configurations Performance characteristics: stable pressure regulation in industrial applications, suitable for controlling main lines, tools, and automation devices that require steady air pressure Use scenarios Central plant air system: install as a regulator adapter to maintain consistent pressure across multiple production cells, reducing fluctuationrelated tool variation Maintenance workshop: pair with common air tools and accessories to ensure safe, controlled operation and protect sensitive equipment from pressure spikes Addon for automated equipment: integrate into lines with 220/380V electrical supply to support reliable, industrialgrade pressure control in automated or semiautomatic processes