The Process Pressure Vacuum Switch is designed for applications that require cost effective outdoor mounting, in aggressive environments. Kaustubha Udyog offers Process Pressure Vacuum Switch. Kaustubha Udyog is an ISO 9001: 2000 registered company that manufactures compact electrical switches such as industrial, pressure and vacuum switches. In Process Pressure Vacuum Switch, the tough polycarbonate cover, fitted on a stainless steel base, retained by SS screws offers excellent resistance to corrosion, and also allows a view of the internal scale and working of the pressure switch. The reliable micro switch offers narrow dead band, switching values, which have excellent repeatability.