The high lumen output luminaire is designed to be a replacement for HID and fluorescent high bays or low bays. It is optimal for lighting applications where long life, low maintenance, and consistent color rendering is required. Areas with limited accessibility due to fixture location or where heavy pedestrian or vehicle traffic makes maintenance difficult are ideal applications. The high wattage/lumen output allows the fixture to be used for warehouse, manufacturing and big box retail applications.

The robust housing is constructed of code-gauge (22 gauge) cold rolled steel. Rigid stiffening brackets prevent twisting and bowing. Engineered for exceptional thermal performance using lightweight aluminum thermal LED heat sinks. Open structure design allows for natural convective cooling. LED strips have a conformal coating to prevent damage caused by moisture and condensation. Optional End Caps and glare controlling LED Diffuser Lenses available. Wireguard attachment points provided.

HOLH Series body and driver housing powder coated with lighting white high reflectance (93%) polyester paint.

The high-efficiency linear LED modules, paired with durable acrylic diffusers, provide excellent light control. The optical system offers two distinct options: the NRWD (Narrow) optic, which delivers a highly focused beam ideal for illuminating high-aisle racking, and the VWD (Wide) optic, which provides a broad, uniform light distribution for open spaces and general illumination. Both optic types ensure exceptional vertical and horizontal performance, with an outstanding 93% light transmittance for maximum efficiency.

Class 2 long life LEDs and high efficiency drivers work together to provide superior performance in a safe and efficient package. HOLH provides a wide range of output options, from 8,000 to 96,000 lumens. L95 at 10K hours L70 ≥ 50K hours. LEDs available in 4000K and 5000K with a CRI >80. Electronic drivers are available in 120~277V or 347~480V configurations. Power factor >0.9. 0-10V dimming standard (dimming leads pulled through upon request). Modular wiring drop cord may be factory installed (contact your sales representative for details).

Suitable for suspension mounting via aircraft cables, jack chain with “S” hooks, end-mount tong hangers; monopoint mounting via a ½” rigid or swivel pendant system. NOTE: Pendant and surface mount applications require the PSMA mounting accessory.