Flamepack manufactures fp brand rotary switch units for hazardous location to be used in gas groups i, ii a and ii b. These come with tongue and groove joints without providing any intermediate gaskets, having weatherproof protection ip 66 as per is: 13947:[part 1]: 1993 duly tested and certified by cmri dhanbad, ccoe nagpur and with bis mark also suitable to use in division 1 and 2. The unit displayed [that means pix must] is rotary switch suitable to be used in hazardous sites such as oil filling gantries, port control room, lpg bottling plants, etc. The switch is rated up to16 a tp .The rotary mechanism is a fail-safe switching operation provided to get smoother on-off from outside the enclosure. Enclosures for gas group ii c are also available.
