Condulet® GUA Series Explosionproof Conduit Outlet Boxes


GUA conduit outlet boxes are installed within hazardous area conduit systems to:

  • Protect conductors in threaded rigid conduit
  • Act as pull and splice boxes
  • Connect lengths of conduit
  • Change conduit direction
  • Provide access to conductors for maintenance and future system changes
  • Act as mounting outlets for fixtures (with appropriate covers)
  • Act as sealing fittings (with appropriate covers)
Shapes A; B; C; D; L; N; T; X; M; W
Hub Sizes 1/2" to 2"
Materials Feraloy iron or aluminum
Cover Opening 2" to 5" diameter
Cover Threads 12 pitch (standard); 16 pitch on select aluminum shapes and sizes
NEMA Rating 3, 4, 7CD, 9EFG


  • Neoprene o-ring standard to meet NEMA 4 requirements
  • Cast ears on cover to permit easy removal and tightening
  • Internal green ground screw #8
  • Four standard mounting pads except for boxes with bottom hubs
  • Threaded cover openings
  • Ten different hub arrangements
  • Taper threaded hubs to provide grounding continuity
  • Smooth integral hub bushing protects conductor insulation when pulling
  • Surface covers furnished with boxes
  • Sealing covers, dome covers and fixture hanger covers are available
  • Cover threads are 12 pitch standard; 16 pitch on select aluminum shapes and sizes