Lighting engineers pick RZB when they need consistent optical quality, robust mechanics, and drivers that behave on modern control systems. The portfolio covers office, retail, healthcare, logistics, and hospitality with families that share the same geometry, optics, and control options, so multi‑site rollouts remain predictable from mock‑up to handover.
Linear and trunking for open offices, aisles, and back of house: lumen packages from approximately 1,500 to 18,000 lm, efficacies 110–160 lm/W, lengths in 600/1,200/1,500 mm with joiners for continuous rows.
Downlights and spot modules for ceilings 2.7–6 m: fixed, tilt, and wall‑wash variants; beam angles 15°/24°/36°/60° with low‑glare optics for workplane uniformity.
Panels and edge‑lit plates for grid and plaster ceilings: UGR‑controlled optics for offices and teaching spaces; emergency options integrate without changing the ceiling line.
Hermetic and utility for plant rooms and canopies: sealed housings IP54/IP65, impact protection up to IK08/IK10, wide or batwing distributions for corridors and ramps.
High bays for logistics halls: lumen packages 12,000–35,000 lm, optional narrow or medium optics for racking and open areas.
Driver options include DALI‑2, 1–10 V, push‑dim, and sensor‑ready variants; selected families accept wireless nodes via accessory slots.
Lighting designers often combine multiple fixture families to achieve balanced performance, energy efficiency, and visual consistency across different building types. Decorative and commercial interiors frequently use versatile solutions from rendl luminaires, while retrofit and high-efficiency projects often specify reliable light sources from radium luminaires. Large corporate and public facilities commonly rely on certified, service-friendly systems from philips luminaires, and architectural or industrial environments benefit from robust engineering found in performance in lighting luminaires. For cost-efficient rollouts and residential installations, contractors frequently include dependable models from panlux luminaires.
Field observation most commissioning issues trace back to control polarity and sensor addressing rather than light engines; label the DALI short addresses during FAT to avoid late night troubleshooting.
The families share cut‑outs, mounting kits, and connector logic, so designers can swap optics or outputs without redrawing ceilings or re‑training crews.
Procurement teams often standardize one panel family, one linear or trunking system, and a sealed utility line; accent modules are added per venue type.
Across recent office and retail rollouts, drivers with 2–6 kV surge headroom and PF ≥ 0.90 show fewer nuisance trips on RCBO circuits. On sealed luminaires, set cable entries downward and re‑seat gaskets evenly to maintain IP54–IP65 after service. For sensor‑ready lines, storing scenes to the controller before ceiling close‑up reduces post‑occupancy call‑outs.
Your commercial terms mirror the bill of materials with individual B2B pricing and formal offers. A dedicated account manager coordinates samples and logistics, and we expose live EU‑wide stock for planning. Quotes typically arrive in about an hour. Orders are placed by EAN MPN with clean traceability, and our price lists are downloadable and up to date. You get lead‑time and order‑status tracking, purchase‑history analytics for SKU consolidation, and post‑payment up to 30 days for trusted clients. We also plan consolidated shipments to lower freight costs, hold pricing with validity dates, and support teams in France the Baltics Germany Spain Italy Belgium and the Netherlands.