LED ceiling luminaire for suspended mounting, closed luminaire housing, cover on top made of plastic, high gloss white (RAL 9016), diffuser panel made of acrylic glass with conical indentations for directing the light and reducing glare, 900 × 900 mm, 6 mm thick, with rounded corners and all round chamfer, both sides matt, non-glare in accordance with DIN EN 12464-1, suitable for workplace lighting, light distribution approx. 90 % direct, 10 % indirect beam, wide beam, version for 24 V DC, please order canopy with supply and operating devices and suspension sets separately according to your individual mounting situation. (canopy with operating devices, switchable: 546-844, dimmable 1-10 V: 546-843, dimmable DALI/switchDIM: 546-735, dimmable CASAMBI: 549-720 / suspension kit Modul Q Project, length 2 m: 546-767, length 4 m: 546-768)