96638399 INV 3500-940 OP GL HFIX E3 3X12 An efficient, ceiling recessed luminaire with LED light source. For clean environments where a higher degree of protection is required. A screwless white aluminium frame. Front access to aid installation and to enable easy maintenance of removable LED boards and drivers. IP65 from below, IP54 from above and Impact strength: IK08. opal glass diffuser SC1. Electronic, DALI dimmable control gear, with 3 hour, manual test, emergency lighting circuit. Body: white sheet steel. Suitable for plasterboard and recessed lay in ceilings.. Complete with 4000K LED. Certified by the Fraunhofer Institute – Suitable for use in clean rooms of cleanliness class 1 to 9 as per DIN EN ISO 14644-1. For removal of the front diffuser - please order separately the suction cup accessory (20935455). Dimensions: 1195 x 295 x 92 mm Luminaire luminous flux: 3557 lm Luminaire efficacy: 102 lm/W Weight: 12.9 kg