Dialight’s Glass Reinforced Polyester (GRP) linear LED luminaire is a robust and reliable lighting solution specifically engineered for the demanding environments of hazardous and heavy industrial applications. With certifications for IECEx and ATEX Zone 1, 2, 21, and 22, this fixture is fully compliant for use in upstream and downstream oil and gas facilities, petrochemical plants, mining operations, and heavy manufacturing sites. Its exceptional durability and compliance make it an ideal choice for environments where safety, performance, and longevity are critical.
Constructed from highly durable glass reinforced polyester, the housing is designed to resist harsh conditions including moisture, dust, chemicals, and mechanical stress. The fixture is available in two lengths—764 mm and 1244 mm—with standard models weighing 7.9 kg and 10.9 kg respectively, and emergency models weighing 8.7 kg and 11.9 kg. The luminaire offers up to 5,750 lumens of output with a luminous efficacy reaching 123 lumens per watt, ensuring high-performance illumination with energy efficiency. It supports both Cool White (5000K) and Neutral White (4000K) color temperatures with a minimum CRI of 80, delivering accurate and consistent lighting quality.
Rated IP66/67 for protection against dust and water ingress, the GRP linear light also features an impact resistance of IK08 and is built to withstand temperatures ranging from -40°C to +65°C for standard models, and -20°C to +50°C for emergency versions. Lens options include a standard textured polycarbonate convex design and an optional textured flat glass variant. The beam distribution is circular, providing uniform coverage suitable for general area lighting in complex industrial environments.
Electrically, the fixture operates across a broad range of voltages—100-277 VAC (50/60Hz), 120-250 VDC for standard models, and 230/240 VAC (50Hz) for emergency backup systems. Emergency functionality is optional, and the luminaires are available with DALI 1.0 and 2.0 compatibility for intelligent lighting control integration. Installation is straightforward, with two M8 mounting points and dual M25 cable entries located at both ends of the housing, allowing for standard through-wiring. Additional mounting and cabling options are also available upon request.
Safety features include four stainless steel safety retention tabs (316 grade), and a wire guard is also available for enhanced protection. The fixture is CE, RCM, and INMETRO certified, with optional variants tailored for specific applications such as shower safe/eye wash installations (green light) and wildlife-friendly environments (amber light). With a 10-year warranty and a proven design for hazardous area lighting, Dialight’s GRP linear luminaire is a comprehensive and versatile solution that meets the rigorous standards of industrial lighting.
https://www.dialight.com/product/products-solutions/linear-lights/safesite-grp-linear/