Garages, stairwells, and wash bays are hard on fixtures. This guide covers 2ft vs. 4ft, IP65 vs. IP66 and NEMA 4X, a wattage and lumen table, built-in and sensor-ready motion control, emergency battery backup, and CCT, with in-stock Topaz, Halco, and Euri Lighting vaportights.
Most wall pack callbacks come from glare, a photocell fighting a time clock, or the wrong voltage. This guide covers full cutoff vs. traditional, an HID-to-LED wattage swap table, photocell and 0-10V options, CCT, and mounting, with in-stock Keystone, Euri, and LeanLight SKUs.
Topaz is now at LeanLight.com — DLC-listed LED vaportights, selectable bronze bullet floods, and EX39 high bay retrofit lamps, with free U.S. shipping and volume discounts.
If your warehouse still runs metal halide or T5HO fluorescent high bays, you are paying more than you need to. This guide covers UFO vs linear, wattage by ceiling height, HID swap charts, sensors, and rebates.