- External cover threads on body protecting conductors from damage during pulling
- Taper threaded hubs to provide ground continuity
- Smooth integral hub bushing to protect conductor insulation when pulling
- Internally threaded cover openings for additional wiring room
- Cover furnished with box
- Weather-resistant finish
- Green ground screw standard
- CSA File No. LR11716, Class I, Div 1, 2, Group C, D, Class I, Zone 1, 2, Group IIA, Class II, Div 1, 2, Group E, F, G, Class III, Div 1, 2|Federal Specification W-C-586D|Military Specification F-28675|UL 886 File No. E10514
- Used in hazardous areas to protect conductors in threaded rigid conduit, act as pull and splice boxes, interconnect lengths of conduit, change conduit direction and provide access to conductors for maintenance and future system changes