Eaton Crouse-Hinds PLLA4-UNV1-S903-1R-SRG1-M2 Linear LED Light Fixture - IP66/IP67

The PLLA4-UNV1-S903-1R-SRG1-M2 delivers high-efficiency linear LED performance with an output of 8000 lumens at 135 lumens per watt in a 4 ft form factor, enabling lower fixture counts and improved visibility across wide working areas. The business impact is clear: brighter, more uniform illumination reduces errors and accelerates throughput in warehouses and production floors, while keeping energy consumption to just 59 watts per fixture. This fixture is designed for diverse power systems with 120–277 VAC and 50/60 Hz operation and a 127/250 VDC option, supporting smooth migration in mixed-voltage facilities and rapid retrofits without additional power infrastructure. Its IP66/IP67 protection and NEMA 4X rating offer dependable performance in demanding environments, minimizing outages due to dust, water ingress, or corrosion. The polycarbonate lens provides impact resistance, while the copper-free aluminum housing resists corrosion in harsh settings, lowering maintenance costs. The flush ceiling mounting and 3/4 inch entry with 1/2 inch reducers simplify installation in existing ceilings and new builds, reducing labor time and project risk. With an integrated surge protection module (>10 kV) and a high power factor (>0.94), this luminaire delivers reliable operation during voltage transients and across a wide electrical spectrum, reducing wear on adjacent control gear. Industry professionals appreciate the compatibility with champ-pro LED catalogs and the broad catalog of installation instructions, which streamline procurement and on-site commissioning. In customer environments such as marine facilities or chemical plants where CE and NEC/CEC standards apply, this fixture demonstrates reliable compliance while maintaining low total cost of ownership through long life and reduced maintenance intervals. Long-term ROI is reinforced by the fixture’s consistent cool-white color temperature, which preserves color accuracy for inspection tasks and improves worker comfort during extended shifts.