Eaton Crouse-Hinds MLLA4-UNV34-S903-M2 LED Linear - IP66

Hazardous-location compliance is built into the Champ MLLA to support safe operation in challenging environments. The unit features IP66/IP67 protection and a NEMA 4X enclosure, along with NEC/CEC certifications for Class I/II, Division 1 and Zone 2 locations. This certification package reduces commissioning risk and accelerates audits for chemical processing, energy, and manufacturing facilities. The robust copper-free aluminum build is designed for long service life in harsh atmospheres, minimizing maintenance cycles. High-lumen output meets broad lighting needs. At 8000 lumens and 59 watts, the fixture delivers about 135 lumens per watt for bright, even coverage across large areas. Fewer units are needed to meet target illumination, driving lower installed costs and energy consumption. The wide optical distribution reduces hotspots and improves worker visibility in dusty or noisy environments. Electrical compatibility and efficiency. Designed for industrial power systems, the MLLA accepts 347–480 Vac at 50/60 Hz with a PF above 0.98. This wide voltage window simplifies integration with existing plant wiring and reduces the need for multiple variants. The reliability and energy performance translate to lower maintenance frequency and improved uptime. Durable construction. The copper-free aluminum housing, natural aluminum finish, and polycarbonate lens provide corrosion resistance and impact strength. The IP66/IP67 rating and 4X enclosure guard against moisture, dust, and washdowns, supporting operation in outdoor, washdown, or chemically aggressive areas. Installation and lifecycle. Installation is straightforward with flush ceiling mounting and 3/4 inch entry points, plus a 39 inch length for flexible layouts. The 19.5 lb weight eases handling and reduces installation time, while the 4 ft form factor aligns with standard industrial plans. The combination delivers predictable maintenance budgets and long-term reliability. Light quality and lifecycle. Cool white illumination and a polycarbonate lens deliver consistent color rendering and long-term clarity. With durable construction, high efficiency, and proven performance in hazardous locations, it reduces replacement risk and supports predictable maintenance budgets.