MN/MA series vacuum switches are housed in pressure die cot aluminium powder coated enclosure and are recommended for pond mounting or outdoor service based on the type of enclosure opted for. These can also be used in Hazardous areas by choosing a flameproof enclosure certified by CMRS, Dhanbad. The repeat accuracy is better than ,-/-2% FSR. A 3/8" cable entry is provided for cables and a terminal strip suitable for wired ends is provided inside the enclosures. Pressure port is 1/4" BSPF standard.