GUBB, GUBBD and GUBBM Cast Junction Boxes

Explosionproof, Dust-Ignitionproof.
UNILETS® for Use with Threaded Metal Conduit.
  • NEC/CEC GUBB:
    Class I, Division 1 and 2, Groups B, C, D
    Class II, Division 1 and 2, Groups E, F, G
    Class III
    NEMA 3, 3R, 4,
  • NEC/CEC GUBBD:
    Class I, Division 1 and 2, Group D
    Class II, Division 1 and 2, Groups E, F, G
    Class III
    NEMA 3, 3R, 4
  • NEC/CEC GUBBM:
    Class I, Division 1 and 2, Group D
    Class II, Division 1 and 2, Groups E, F, G
    Class III
    NEMA 3, 3R, 4

These raintight cast junction boxes and enclosures are explosionproof, dust-ignitionproof and corrosion-resistant for indoor or outdoor applications. Available in a variety of styles, they are suitable for enclosing relays, contactors, instruments, meters, gauges and other equipment in harsh and classified hazardous locations.

GUBB, GUBBD and GUBBM Cast Junction Boxes Catalog Pages

Applications Features Catalog Numbers
  • Explosionproof and dust-ignitionproof, for use in classified locations.
  • Corrosion-resistant: ideal indoors or outdoors.
  • Junction or pull box for pulling and splicing of wires and as an enclosure for electrical devices.
  • Ideal where number and size of conductors require a junction box with additional space.

Appleton 

GUBB, GUBBD and GUBBM Cast Junction Boxes