The Supriva LED bulkhead luminaire is designed to provide reliable, efficient illumination in functional spaces such as cellars, stairwells, and covered outdoor areas. Its robust construction and high ingress protection make it particularly suitable for challenging environments where durability, uniform light distribution, and energy efficiency are essential.
Engineered for surface mounting, the Supriva LED can be installed on both ceilings and walls. The luminaire features external fixing lugs that enable quick and simple installation, while included blanking plugs allow for a clean, finished appearance by concealing the mounting points. The compact, oval-shaped housing is made of tough polycarbonate (PC) and is finished in traffic white (similar to RAL 9016). Measuring just 175 mm by 129 mm with a height of 70 mm, the luminaire is unobtrusive and blends seamlessly into a wide range of architectural settings.
At the heart of the Supriva LED is a high-efficiency, tunable LED system that delivers luminous flux ranging from 600 to 1000 lumens, depending on user selection. With a connected load of 5 to 9 watts and a luminous efficacy of up to 126 lm/W, it offers an excellent balance between brightness and energy consumption. The luminaire supports Multilumen and Multicolour configurations, allowing users to adjust the light output and select between warm white (3000 K) and neutral white (4000 K) color temperatures. With a high color rendering index (CRI > 80) and a very low color tolerance (≤ 2 SDCM), it ensures natural and consistent lighting quality.
The opal PC diffuser is impact-resistant and designed to deliver rotationally symmetric, wide-beam light. This creates an even, soft glow that minimizes glare while maximizing visual comfort in utility spaces. The luminaire's durable construction meets IP65 protection standards, safeguarding it against dust and water ingress, and is rated IK08 for impact resistance—ideal for high-traffic or semi-exposed installations. Additionally, it offers a high hot wire resistance of 650 °C, supporting safe use in demanding conditions.
Internally, the Supriva LED integrates an electronic control gear unit that is switchable and compliant with the EU’s ecodesign regulations (VO (EU) 2019/2020). The gear unit is replaceable for long-term serviceability. The luminaire supports through-wiring with a 3 x 1.5 mm² connection, and offers surge protection of 1 kV (differential mode) and 2 kV (common mode), ensuring stable performance even under fluctuating power conditions.
With a rated service life of 50,000 hours (L70 at 25 °C) and consistent performance over time, the Supriva LED is a dependable lighting solution. Its direct light emission, robust safety class II rating, and ENEC certification affirm its quality and compliance with all relevant EU safety and performance standards. Whether for retrofit or new construction projects, the Supriva LED bulkhead delivers functional, adaptable, and maintenance-friendly lighting with long-lasting reliability.
