Square Caela LED wall light - unobtrusive and versatile light source for public areas The lighting effect and appearance of Zumtobel's Caela LED wall light are harmonious and pleasant. The matt PMMA cover provides uniform and glare-free light. The die-cast aluminium housing has a single-colour matt finish and allows the direction of the light to be adjusted. Caela provides the ideal ambient lighting for many public spaces - rotatable by 355°, pivotable by ± 30° - light emission: 99 % front, 1 % rear - loop-through possible - chromaticity tolerance (initial MacAdam): 3 - maintenance category: E - closed