Light4U Challenge II 120×30 is a recessed, backlit LED panel in a rectangular 1200×300 mm format, ideal for low-glare general lighting in offices, corridors, healthcare environments, and educational or commercial interiors. With a luminous flux of 4200lm and a system efficacy of 140 lm/W, it offers uniform, efficient illumination that fits standard modular ceiling systems.

It comes in 3000K or 4000K with CRI>80. The panel features a standard 3-pole connector and 0.5m cable for easy and safe installation. Control options include on/off, phase-cut, 1–10V, DALI, or Casambi. Optional accessories include surface-mount frames, recessed kits for plasterboard ceilings, and suspension sets. Different connection cables are available upon request. For a square version, see the Challenge II 60×60.