The Round Series by Red Sky Lighting is a compact yet remarkably powerful industrial LED fixture designed to deliver optimal lighting performance in the most confined and hazardous environments. Despite its modest 9-inch form factor, this luminaire produces an impressive 150 lumens per watt through high-efficiency LEDs, making it ideal for a wide range of demanding applications. These include industries such as oil and gas, marine, metal processing, agriculture, power generation, pulp and paper, and water and wastewater treatment. The Round Series is engineered to meet the toughest operational conditions, with certifications and ratings for hazardous locations, including Class I Division 2 (Groups A, B, C, D), Class II Division 1 (Group E, F, G), Class II Division 2 (Groups F, G), Class III, as well as international standards like Class I, Zone 2 (Group IIC) and Zone 21 (Group IIIC). It also carries UL 1598 and UL 1598A certifications for wet and marine locations, with IP66 and IK08 ingress and impact protection, respectively.
This robust luminaire thrives in extreme temperatures, withstanding environments ranging from -40°F (-40°C) to 140°F (60°C), all while maintaining a rated lifespan of over 127,000 hours at the highest operating temperature. It also features advanced 0-10V dimming capabilities, allowing for precise light control from 10% to 100% to reduce energy usage and minimize light pollution. The Round Series supports a variety of voltage inputs, including 120-277V and 347-480V, and operates on a 50/60Hz frequency with a power factor of 0.90 or greater and total harmonic distortion under 20%. Surge protection is integrated at 6KV or 10KV, depending on the model. Each fixture is built using durable die-cast aluminum housing, tempered glass lenses, and stainless steel 316 hardware to ensure longevity in corrosive and high-impact settings.
The lighting output options span a wide range, from 5,295 lumens to 10,758 lumens, all with consistent 150 lumens per watt efficacy. The Round Series is available with multiple beam angles, including 60° and 120°, and supports correlated color temperatures (CCT) of 3000K, 4000K, and 5000K, with a color rendering index (CRI) greater than 70. For installation flexibility, users can choose from seven mounting configurations such as pendant, ceiling, yoke, wall, stanchion, and pole mounts. A versatile mounting interface fits multiple ¾” NPT hubs, while pre-installed cords and a selection of cord lengths streamline the installation process.
To complement the light fixture, a rugged multi-piece junction box is available. Constructed from copper-free cast aluminum, this accessory includes a front cover and cable gland and is compatible with both NPT-threaded and non-threaded poles, including 2” (2 3/8” OD) and 1.5” (1.9” OD) variants. Engineered for durability and ease of integration, it supports a wide range of mounting types including stanchion. Backed by Red Sky Lighting’s best-in-class 10-year warranty on LEDs and a 7-year driver warranty, the Round Series delivers superior reliability and high-performance illumination for mission-critical environments.
https://www.redskylighting.com/product/round-series