Product Description material: metal Size: 180*100*115mm Quantity: 1 set Package Contents: 1*Pressure switch accessories 1.WIDE APPLICATION: This pressure switch assembly is widely used in direct air compressors, oil-free mute air compressors and band compressors. 2.ACCURACY AND RESPONSIVE: The air compressor pressure switch with small size and light weight, portable and easy to carry with high precision and responsiveness. 3.WELL SEALED AND WEAR-RESISTANT: The piston seal adopts V-type seal, which is well-sealed and wear-resistant. 4.EASY INSTALLATION: This pressure switch assembly is easy to install, can be installed upside down in vertical direction, according to customer's preference, it looks beautiful.