Floodlight FL 21 midi, floodlight, primary light control with lens, of PMMA, primary optical cover: protective disc, of toughened safety glass, transparent, light distribution: A520003, light emission: direct distribution, 0% light immission, installation type: surface-mounted, installation location: to supporting structure, to the cross arm, with mounting bracket, lamps: LED, rated values: 37.330lm | 271,6W | 137,4lm/W (begin service life); end service life: 37.330lm | 287,3W; at 50% lumin. flux: 18.689lm | 123,4W | 151,5lm/W, colour temperature: 4000K, colour rendering: CRI > 70, light colour: 740, light setting 1 (further light settings possible): 100% | 37.330lm | 271,6W | 137,4lm/W | 4.000K (begin service life); end service life: 287,3W, control gear: Smart Interface (Zhaga)D4i, control: overheat protection, constant luminous flux control, time-dependent luminous flux control, flexible luminous flux parameterisation, pre-setting: logarithmic dimming characteristic, mains connection: 220..240V, AC, 50/60Hz, surge voltage resistance: surge voltage resistance: 10kV (common mode); 6kV (differential mode), electrical connection: terminal, 6-pole, max. 2.5mm², solid wire, fine wire, electronic type plate, exclusion of faulty assembly when replacing spare parts thanks to reverse polarity protected plug connection, ECG replaceable without ESD environment, luminaire housing, of diecast aluminium, powder-coated, SITECO metallic grey (DB 702S), corrosivity category C5 mid according to DIN EN ISO 12944, suitable for swimming pools, chlorine-resistant, sealing non-destructively replaceable, mast bracket, of steel, galvanised, powder-coated, SITECO metallic grey (DB 702S), Smart Interface above: Zhaga, Smart Interface below: Zhaga, protection rating (complete): IP66, insulation class (complete): insulation class II (safety insulation), certification: CE, ENEC, VDE, protection symbol: D, impact resistance: IK08, permissible operating ambient temperature: -40..+40°C, permissible operating ambient temperature for outdoor applications: -40..+50°C, standard: DIN EN 12944, LABS conformity tested according to VDMA 24364:2018-05, packaging unit: 1 piece