Advertising banner for Naturalled showing a built-for-demand environments adjustable vapor-tight jelly jar light with IP65 rating and accessory icons (photocell, protection badges).

Products + Technology

Product Monday: LED High-Bay by Precision-Paragon

qhcPrecision-Paragon [P2]’s QHC LED high-bay luminaire features TIR-based short wavelength light suppression optics, preventing emission of light waves below 500 nm. This allows installation in sensitive applications such as certain food processing plants, dairies and pharmaceutical manufacturing facilities, where goods are susceptible to photooxidation–degradation due to reaction to certain wavelengths of light. This degradation can create off-flavors and reduce the shelf life of foods like milk, chocolate, beer and butter. It can also reduce the shelf life of some pharmaceuticals.

According to Precision-Paragon, the 139W QHC can replace a 465W high-pressure sodium luminaire for 70% energy savings.

Learn more about the QHC luminaire here. The TIR version of the product (engineered for photooxidation-sensitive environments) will be available in February 2015; contact the company for more information.

author avatar
Craig DiLouie
Industrial lighting ad showing a rugged, jail-shaped vapor-tight jelly jar with ceiling and wall mounts; text reads 'Built for demanding environments' and 'Adjustable Vapor Tight Jelly Jar' behind a textured metal background, 'Naturaled 25 yrs' logo at top left.

Events

ALA Conference 2026
DLC Summit 2026
IES Street & Area Lighting Conference
Light Expo London
Canada Light Expo 2026
Click For More
Gradient purple banner with large 'SAVE THE DATE!' text for ArchLight Summit at Dallas Market Center, June 22–23, 2027, and a Learn More button on the right.

Archives

Categories