The Flameproof High Pressure Switch from Range 0.067-25.00 Bar is designed for use in areas which are potentially explosive. Kaustubha Udyog manufactures Flameproof High Pressure Switch from Range 0.067-25.00 Bar. Kaustubha Udyog is an ISO 9001: 2000 company that offers compact electrical switches such as industrial, pressure and vacuum switches. These switches can be used by selecting an appropriate construction, for gas groups IIA, IIB and IIC. They can also be used in underground mines by selecting Grey CI flameproof heads.