Sheet steel housing, compact rectangular cross-section, height 40mm, prepared for attaching end faces or luminaire connectors made of steel, direct asymmetrical light distribution using a Fresnel lens made of PMMA, homogeneous light distribution in the direction of radiation, LED unit can be folded down for easy installation, electrical connection via 3-pin connection terminal with plug-in contact technology. Electrical connection of the LED unit via 3-pin plug system.