SB are used to house Ex e and Ex i terminals,breather/drain device and pass-trough earth terminal, standard enclosure mounts hinges on the vertical side.
• Maximum numbers of terminals changes on the base of the terminals section and current,
enclosure operating temperature and required temperature class.

AQ../AR.. Series enclosures are ideally suited for chemical and petrochemical environments;
Made of GRP (Glassfiber reinforced polyester), AQ../AR.. enclosures guarantee high resistance to sea water corrosion and can withstand the harshest temperatures;