60819405 PANOS SR L378 1k-940 LDO AL WH LED ceiling semi-surf. mounted luminaire (pre-assembled luminaire); flat luminaire design with gently rounded ends; wide light distribution (68 °), maximum luminaire efficiency and optimum downlight lighting technology; high sustainability due to consistent, maximum modular design and interchangeable components, Colour rendering Ra > 90 (R9> 50), colour temperature 4000 K; Chromaticity tolerance (initial MacAdam): 2; Luminaire luminous flux: 1120 lm; Luminaire efficacy: 123 lm/W; with separate plug-in LED converter , Slave luminaire for DALI control (DALI only) with DC functionality, adjustable 1-100 %, emergency power level preset to 15%, NFC configurable, SwitchDIM compatible; reflector made of high-quality UV-resistant Reflector made of high-quality UV-resistant polycarbonate (PC); aluminized, highly reflective, iridescence-free; highly reflective aluminized finish, iridescence-free; highly efficient LED light chamber integrated in a design housing made of recycled die-cast aluminium in white; protection rating: IP40; luminaire wired with halogen-free leads; electrical connection: 4-pole plug-in terminal block; mains voltage: 220-240 V / 50/60 Hz; luminaire unit fitted using twist-and-lock mechanism; Dimensions: 372 x 62 x 80 mm; weight: 1.12 kg ; Replaceable LED module and converter