Industrial E4XL1RW-L Emergency Lighting And Signs

Big Beam's E4XL1RW-L is a NEMA 4X exit sign with integrated LED emergency illumination, built for demanding industrial environments. The rugged fiberglass housing is light gray, back‑mount ready, and rated UL 924 with NFPA 101 Life Safety Code, NFPA 70 NEC, and OSHA compatibility. It features a 1‑face red letter on a white panel configuration and is available with LED heads (two 5W LED sealed beams) for emergency illumination, with an optional 1.5W LED lamp accessory (L2E4XL). The unit operates from 120/277 V AC and includes a sealed lead calcium battery for backup power, ensuring visibility during outages. Footprint dimensions vary by configuration: the base E4XL1RW‑L without heads measures 11.5 inches high by 13.5 inches wide by 5.7 inches deep, while the with‑heads configuration extends to 11.5 by 23.7 by 5.7 inches. Features such as directional chevron snap‑outs and standard back‑mount installation support flexible placement in corridors, loading docks, and other critical exit routes where reliable life‑safety signaling is required.