Single Phase Air Compressor Pressure Switch 4 Port Manifold 175PSI Compressor Pressure Switch Max Volt:240v 15amp. Compressor Pressure Switch Max Bar:12bar 175psi. Compressor Pressure Switch Dimension:8cm x 5cm x 11.5cm(l x w x h). Easy to install and convenient to use. It can help to save electric energy of the air compressor.