Indfos industries ltd manufactures a wide range of pressure & temperature switches and flow controls. As part of that, the company offers triple pole pressure switch. It is specially designed for regulating pressure in small air compressors and water pressurization plants. This switch cuts off and cuts in power supply according to the pressure change. Both cut off and cut in pressures can be adjusted independently. This is provided with a manual cut off switch. A relief valve is provided to enable load free starting of the compressor.
