RAB Lighting introduces its RBAY 22 series, a rectilinear luminaire family that claims to be the first NSF-certified high-bay solution that combines field-adjustable optics, CCT, and lumen output into a single solution. Users can select from three CCTs and three beam angles. With both an IP69K and IK10 rating, it delivers a versatile solution with an industry-leading 47,000 lumens.
With the H22 family, RAB Lighting debuts a new round form-factor high-bay solution. The fixture boasts IP69K and IK10 ratings with NSF certification, while also including many field-selectable features. It offers three choices of CCT, three optical distributions, and three outputs. The optics can be changed with the flip of a switch. It claims to be the first UFO form factor fixture on the market to offer all of these features together in a single package.
New from Lithonia Lighting, the REBL is a round-style, high bay family that offers four sizes, each with a three-field-selectable lumen package and up to three CCT selections. Using precision-tooled, micro-prism optics, the fixture boasts efficacies up to 186 lm/W, the highest in the market for products of this style. It also has an industry-leading maximum ambient temperature rating of 55 deg Celsius (131 deg Fahrenheit). Combined with listings including IP66, NEMA 4X, NSF Splash Zone 2, IK10, and DLC 5.1 Premium, this family delivers a robust solution.
Cooper Lighting Solution’s Elevate High Bay focuses on optics and efficiency. This round form-factor luminaire solution claims to deliver the necessary fc with fewer lumens. Optical control allows it to direct light more effectively for linear aisle applications and includes a unique integrated emergency egress lighting mode that delivers code-required levels with fewer luminaires. While delivering up to 60,000 lumens, its optical control claims to deliver UGR values as low as 16 without the need of a refractor.
Acuity Brands introduces the Holophane HOLOBAY, a round form-factor high-bay solution offering industry leading efficacies with a wide variety of options. The precision heat-dissipating fin design allows fixtures to achieve up to 174 lm/W with an 80 CRI, 5000K CCT LED array. It offers two sizes, three CRIs, four CCTs, five optical distributions, 11 mounting options, onboard control options, and lumen packages ranging from 12,000 to 100,000 lumens, giving specifiers impressive flexibility for their project needs.
