Luminaire for ceiling installation made of plastic with LEDs. Can be used in panel ceilings with 2 panel widths, module 100. Suitable for underground stations, footbridges, parking garages, among other things. Weatherproof and UV-resistant luminaire housing made of glass fiber reinforced plastic, similar to RAL 9010. Can be used indoors and outdoors in accordance with protection class IP 65. Lamp and device compartment thermally separated. Short sealing system consisting of age-resistant, dimensionally stable silicone/synthetic rubber. Lamp cover made of PMMA crystal clear or PC (shatterproof) crystal clear with internal transopaler® additional pane and internal aluminum reflector (MIRO-SILVER®). Luminaire ready for installation and connection. Built-in operating device 230 V AC/DC. Two connection covers, two M20 cable entries on the front. 2 kV transient filter. Single or light strip installation. Panel installation for panel width module 100, lengthways to the panel, using stainless steel fastening clips. Captive housing cover.