| Smooth, rounded integral bushing in each hub protects conductor insulation |
| Accurately tapped, tapered threads for tight, rigid joints and ground continuity |
| Dust-ignition proof, raintight |
| Removable nipple in male sealing fitting may be used interchangeably in top or bottom hub |
| Close radius type for sealing vertical conduit runs |
| Restrict any explosion to the sealed off enclosure |
| Required in class I, Division 1 and 2 locations within 18 in of enclosures containing apparatus that may cause arcs, sparks or high temperatures |
| Required in class I, Division 1 and 2 locations where 2 in or larger conduit enters enclosure, fitting housing terminals, splices or taps |
| Required in class I, Division 1 and 2 locations at the boundary where conduit leaves classified location |
| Required in class I, Division 1 and 2 locations where two or more enclosures are connected by 36 or less conduit, seal must be located within 18 in of either enclosure |
| Required where cables (which exceed rate of gas or vapor transmission permitted for seals) are used in class I, Division 2locations |
| 3.59 in turning radius |
| Female threaded connection |
| 40% fill expanded fill sealing fittings for close turning radius |
