Modern road luminaire with housing of glass fibre reinforced plastic with functional design and innovative technology. Equipped with state-of-the-art lighting technology and precise optics, they offer outstanding solutions in relation to energy efficiency, luminaire spacing, light quality and service life. A homogeneous road appearance can be designed due to various construction sizes and two optical enclosures (flat cover panel, convex enclosure) and various lamping options for differing light distribution characteristics, and at the same time a wide spectrum of lighting tasks are fulfilled

• lightweight, glass-fibre reinforced polyester housing
• high IP 65 protection rating for lamp compartment and control gear compartment
• maintenance-friendly; opened via rotary catch
• high performance facetted optic
• high quality sealing system
• universal mounting clamp for post-top and side-entry mounting
• 2° or 8° inclination with post-top mounting

Luminaire cover of glass fibre reinforced plastic, light grey (RAL 7035); supporting frame and mast clamping element of diecast aluminium, aluminium grey (RAL 9007) | peripheral EPDM seal in the housing profile | central rotary catch opens optical enclosure and control gear compartment | luminaire cover either flat cover of toughened safety glass, with frame of diecast aluminium or enclosure of PMMA | integrated clamp element for post-top and side-entry mounting; 0°, 2° or 8° inclination with with post-top mounting, with offset mast spigot with side-entry mounting | pressure equalisation system with air-permeable membrane for condensation avoidance in the housing | insulation class: II | Protection rating: IP65 for complete luminaire (dustproof and water-jet proof)

Cover for lamp and control gear compartment opened without tools, can be hinged downwards | tool-free relamping | all electric components mounted on removable gear tray; connection via plug-in coupling, with automatic power disconnection with removal of gear tray | luminaire wired ready for connection, with 2-pole terminal, max. 2.5mm² (version with reducing circuit: 2-pole + 1-pole for 230V control wire, max. 1.5mm²) | with LLCG, with parallel p.f. correction | according to version with power reduction; power reduction: U_St= 230V --> 100% luminous flux; U_St= 0V --> 50% luminous flux (with start in power reduction mode: 100% mode initially for approx. 6mins.)

Wide light distribution and high uniformity due to highly efficient radial facetted optics | variable light-band deflection via adjustable optics | high level of system efficiency in watt ratings to 400W with system-optimised light distribution and wide luminaire spacing | optical enclosure is either flat cover panel of toughened safety glass for minimised light immission, or transparent enclosure (PMMA)

• ST 50 with flat cover: especially suitable for glare-free lighting installations, residential areas, ancillary roads, residential streets and collection roads
• ST 50 with convex cover: suitable for residential areas, ancillary roads, residential streets and collection roads