Square D LJB490LO Oil Tight Wireway Square-Duct

Square D LJB490LO is a 6 by 6 inch lay-in oil-tight square-duct wireway elbow offered by Schneider Electric's Square-Duct family, featuring a 90-degree bend with an outside opening to redirect cable runs in a protected channel. Manufactured from 14-gauge steel, this elbow provides robust mechanical strength for commercial and industrial wiring runs, helping keep feeders and branch circuits shielded from dust, dirt, and incidental oil exposure in demanding environments. The LJB490LO is identified in the Oiltight—NEMA Type 12 portion of the Square-Duct catalog, which covers wireways designed to protect electrical conductors while resisting oil and moisture intrusion; its 6" x 6" footprint is compatible with other Square-Duct components for compact layouts. As part of a complete Square-Duct system, it enables clean, modular wiring runs with predictable fit and termination, making it a suitable choice for factory floors, maintenance bays, and other industrial spaces where oil-tight protection and durable steel construction are required.