Eaton Crouse-Hinds MLLA4N-UNV1-S891-M2 LED Light - IP66

Hazardous-location ratings and multi-location certifications enable safe operation in harsh environments. By meeting Class I Division 2, Zone 2, Class II Division 1, and Class III requirements along with IP66/IP67 and NEMA 4X protection, the MLLA4N-UNV1-S891-M2 reduces the need for extra enclosures, simplifies regulatory compliance, and speeds installation across chemical plants, refineries, mining sites, and offshore facilities. The robust build minimizes the risk of equipment strikes and arc-flash exposure while maximizing uptime in continuous-process settings. High efficacy and luminous output translate directly to measurable energy savings. At 8000 lumens and 59 watts, the fixture delivers 135 lm/W, reducing electrical demand without sacrificing brightness. The combination of high efficiency and long life lowers maintenance cycles, extends relamp intervals, and supports sustainability initiatives, delivering a lower total cost of ownership for operations that depend on consistent illumination in hazardous zones. Optical design matters for safety and productivity. The diffused glass lens provides uniform diffusion along the 4 ft length, while the narrow optical distribution focuses light on work surfaces, reducing glare for operators and improving visibility around machinery. This helps minimize eye strain on long shifts and supports precise inspection tasks in conveyors, mills, and refineries. Electrical versatility makes deployment straightforward. A broad voltage range of 120-277 VAC with 50/60 Hz operation, plus 127/250 VDC capability, allows a single family to cover global sites without field rewiring. The 3/4 inch entry size supports flexible cable management and daisy-chaining, enabling scalable layouts for growing facilities. Durability and installation efficiency complete the value proposition. Copper-free aluminum with a natural finish resists corrosion in demanding environments, while IP66/IP67 and NEMA 4X protection guard against dust, water, and chemical exposure. Flush ceiling mounting reduces visible hardware and simplifies retrofits, trimming installation time and minimizing disruption in active work areas.