Diffuser luminaire RKSK Design: Round single diffuser luminaire, with LED modules for ceiling and wall installation. Round luminaire fitting made of polycarbonate, in white. Two cable entries and four holes for fastening into the fitting. Factory-fitted equalising membrane in the housing, spring clips for fixing the diffuser into position. Equipped with RIDI-LED modules. LED modules made of circular segments mounted on the bottom of the luminaire for standardised illumination of the luminaire cover. LED modules with copper coating on both sides for optimal heat distribution. Colour rendering in index Ra >= 80, colour temperature 3000 Kelvin (830), 4000 Kelvin (840), other colour temperatures possible on request. Colour rendering in index Ra >= 80, colour temperature 3000 Kelvin (830), 4000 Kelvin (840), other colour temperatures possible on request. Electronic converter for LED, 220-240 Volt, 0/50-60 Hz and internal connector block 5x2.5mm². Mounting: Direct ceiling/wall mounting without additional accessories. RKSK 260/... HPC Semi-circular diffuser made of opal UV-stabilised polycarbonate (PC), Diameter 290 mm. Smooth diffuser surface.