Features Air Compressor Control Valve LF10A-L4,4 ports (Female),125 PSI Compressor Pressure switch,1/4" Compression Unloader,LF10A Four Port Series. This pressure switch is suitable for 95-125 Psi 26A air compressor.Factory set 90-125 psi -- easily adjustable,Switch comes with unloader and on/off lever. 1/4" female NPT connection This pressure control valve with a single port connection manifold. The switch is a universal pressure switch replacement,convenient to replace the broken one. This is similar to the regular single port pressure switch,but this switch is equipped with heavy duty 26A contacts to provide a longer lasting switch in demanding applications. Satisfaction --> We care for all customer's feeling.If this product does not meet or exceed your expectations,please send it back for a 100% refund no questions asked. Features: 100% Brand new and high quality. This universal pressure switch is suitable for 95-125 Psi 26A air compressor. This is a pressure switch, control valve with a single port connection manifold. The switch is a universal pressure switch replacement, convenient to replace the broken one. This is similar to the regular single port pressure switch, but this switch is equipped with heavy duty 26A contacts to provide a longer lasting switch in demanding applications. Made of high quality material, with long mechanical life. Specifications: Type: pressure switch Maximum voltage: 240V Current: 26A Pressure: 95-125 psi Size: 6 * 5.6 * 9cm / 2.36 * 2.20 * 3.54inch Weight: 392g Package included: 1 x Pressure Switch Package List