RuggedGrade Arcana II Series Corn Bulb

The Arcana II is specifically engineered for commercial and industrial housings like wall packs, shoebox fixtures, and canopy lights. Because it features an E39 mogul base, it is a direct retrofit for most standard high-intensity discharge fixtures.

Many retrofit bulbs shine light in a fixed direction, which can lead to wasted illumination if your fixture housing isn't perfectly aligned. The rotatable base allows you to adjust the bulb's orientation after installation, ensuring the light is directed exactly where you need it most.

Yes, this 75W LED bulb is designed to be a direct replacement for 400W metal halide lamps. It produces 10,500 lumens, which provides comparable brightness while significantly reducing your energy consumption.

DLC Premium 5.1 is a rigorous industry standard that verifies the bulb's energy efficiency, light quality, and longevity. Having this certification ensures the product meets high-performance benchmarks, which is often a requirement for utility rebate programs.

The 5000K color temperature produces a crisp, daylight-white light that is ideal for warehouses, parking lots, and industrial workspaces where visibility and clarity are priorities. It may feel too stark for decorative or residential living spaces.