Larger body size facilitates pulling of large and heavy conductors|Specially designed raised cast covers provide additional wiring area|Mogul UNILETS for pulling straight, 45 or 90 deg angle turns and/or making taps and splices|Exclusive built-in rollers facilitate cable pulling|Smooth, rounded integral bushing in each hub protects conductor insulation|Accurately tapped, tapered hub threads for tight, rigid joints and ground continuity|Covers have captive stainless steel screws to speed installation, prevent freezing of screws|Mogul have an end hub|The second hub is in the side (LL left and LR right) instead of the back|For use with threaded rigid/IMC metal conduit|Triple coated (zinc electroplated, chromate and epoxy powder coated)|Length requirement distance between centerline of each hub bushing (conduit stop) exceeds six times the trade diameter of the conduit per NEC 314.28(A)(2)