2-piece pressure switch for air compressors 120–150 PSI, 1/4" NPT connection, control valve, automatic pump, DC 12 V/24 V, AC 110 V/220 V

【High-Quality Material】 Made of high-quality stainless steel, stable, robust, wear-resistant, high-temperature resistant, and durable. The Bakelite seal ensures good heat dissipation, optimal sealing, and water and oil resistance, guaranteeing stable performance under a wide range of conditions. Reusable 100,000 times.

【High Precision and Fast Response Time】 Thanks to silver contacts and copper terminals with good conductivity, a stainless steel diaphragm, high sensitivity, and a fast, lag-free response, this device is ideal for dynamic pressure monitoring. It not only improves the efficiency of the air compressor but also extends its service life.

【Automatic Pressure Control】 The pressure switch automatically activates the compressor when the pressure drops below 120 psi and automatically switches it off when the pressure reaches 150 psi.

Precise and efficient air pressure management ensures optimal performance of the pneumatic system and prevents component damage caused by excessively low or high air pressure. [1/4"-18 NPT Male Thread] Standard 1/4"-18 NPT male thread, excellent sealing, seamless connection for compressed air tanks, axles, air horns, and air suspension systems. Robust, vibration-resistant, prevents loosening and falling off. Allows for more precise pressure transmission and improves the accuracy of pressure switches. [Versatile Application] Operating voltage: 12V DC to 48V DC, 110V AC to 220V AC. Suitable for devices such as automotive suspension systems, tractors, air pumps, and air compressors. Enables pressure monitoring, safety protection, energy consumption optimization, and intelligent monitoring, etc. An essential tool for maintaining optimal machine performance. Features: 1. Made of high-quality materials, robust and durable. 2. Automatic control of air compressors and regulation of fuel tank pressure. 3. Silver contacts, reusable 100,000 times. 4. Standard 1/4"-18 NPT thread, quick and easy installation, no additional tools required. 5. Compatible with 12V to 48V DCC and 110V to 220V AC compressors. 6. Multifunctional tool, suitable for various compressed air systems in the automotive and industrial sectors. Package Contents: 2 Compressed Air Switches