The Linear Tuff Emergency LED fixture is a robust and reliable lighting solution engineered specifically for hazardous environments where safety and visibility are paramount—even during power outages. Now featuring a 90-minute emergency battery backup, the Linear Tuff ensures uninterrupted illumination in critical situations. This fixture is ideally suited for a wide range of applications, including petrochemical plants, drilling rigs, offshore platforms, loading docks, mining operations, oil and gas refineries, tunnels, marine transport hubs, pulp and paper mills, wastewater treatment facilities, and power generation stations.
Built for demanding conditions, the Linear Tuff delivers up to 10,057 lumens in standard mode with an efficacy of 136 lumens per watt and provides 854 lumens in emergency mode. The unit features an 80W power rating with a high-performance Nickel-Cadmium battery that supports a 90-minute emergency runtime and a 24-hour recharge cycle. Its instant on/off functionality, coupled with reliable 0-10V dimming (ranging from 10% to 100%), ensures responsive and efficient operation. The fixture operates within a wide ambient temperature range from -20°C to +45°C (-4°F to +113°F), making it suitable for both indoor and outdoor use under extreme environmental conditions.
Precision-engineered with marine-grade aluminum housing and stainless steel 316 hardware, the Linear Tuff withstands harsh exposure to chemicals, saltwater, vibrations, and mechanical impacts. The lens is constructed from thermal shock and impact-resistant tempered glass, offering maximum protection without compromising light quality. Beam angles of 60°, 110°, or T2 are available to accommodate a variety of lighting needs, while color temperature options of 3000K, 4000K, and 5000K deliver appropriate visual clarity for different environments. The fixture has a color rendering index (CRI) greater than 70, ensuring dependable visibility in operational settings.
The Linear Tuff is fully compliant with a broad array of international safety and marine standards, including Class I Division 1 (Groups C and D), Class I Zone 1 (Groups IIA and IIB), UL 844 for hazardous locations, UL 924 for emergency lighting, UL 1598A for marine vessels, and UL 1598 for wet locations. It also meets CSA and IEC standards, boasts an IP66 ingress protection rating, and is constructed to withstand mechanical impacts rated at IK08. The fixture is pending ABS marine certification and is DLC eligible upon request.
With an impressive rated lifespan of up to 480,000 hours at 113°F (L70), the Linear Tuff reduces long-term maintenance and replacement costs. The fixture supports multiple mounting options—including pendant, yoke, chain, and pole configurations—offering flexibility for diverse installation scenarios. It features three 3/4″ NPT cable entries, supports supply wiring from 12–18AWG rated at 90°C, and has a power factor of ≥0.90 with total harmonic distortion (THD) below 20%.
Weighing approximately 26.9 lbs (12.2 kg) and measuring 43.3 × 5.8 × 7.3 inches (1100 × 148 × 185 mm), the Linear Tuff offers a compact yet powerful form factor. With a wind exposure EPA rating of 2.616 ft² (0.243 m²) and an operating humidity range from 10% to 90% RH, it stands as an ideal choice for rugged and moisture-prone environments. Backed by a 10-year warranty on the LEDs, 7 years on the driver, and 5 years on the battery, the Linear Tuff ensures performance, peace of mind, and long-term value in the harshest of conditions.
https://www.redskylighting.com/product/linear-tuff-emergency-series
