Rectangular Box – DSB


The DSB rectangular boxes are designed for use in the conduit system in hazardous areas, zone 1,2 and 21,22:

  • to provide opening for taps, splices or pull outlet for conductors.
  • to provide an access to conduit system for maintenance.
  • to change conduit direction.
  • to use with threaded rigid steel conduit (RSC) or intermediate metal conduit (IMC).


  • Body, cover : Marine grade copper-free aluminium alloy with polyester powder coated, RAL 7032 (Grey)
  • Lid screws           : Stainless steel

Technical Data

Ex db IIB Gb   |  Ex tb IIIC Db IP65