The lighting product must be Philips CoreLine Slim Wall-mounted or an equivalent that meets the following specifications: it should be suitable for indoor use, with IP54 protection and IK08 impact resistance. Three diameter options (200mm, 300mm and 400mm) must be available for application flexibility. The luminaire should feature integrated multiple lumen packages and CCT options (3000K and 4000K), delivering light output up to 4200lm with an efficacy of up to 140lm/W. DALI dimming with central emergency compatibility is required. The design must include a flat, unobtrusive diffuser with no visible screws, except for an anti-theft lock, and support through-wiring within its architecture. Optional integrated sensors must be available to enhance energy savings, offering presence/daylight detection, dip-switch dimming, adjustable daylight levels, hold time, standby time, detection area, and wireless grouping functionality. The product should also support emergency conversion for selected types. Luminous flux tolerance: -10% / +10%; Initial chromaticity: (0.43,0.40);(0.38,0.38) SDCM<3; Power consumption tolerance: +/-10%; Control gear failure rate at median useful life 100,000 h: 5 %; Lumen maintenance (EN-IEC 62722-2-1) at median useful life* 50000 h: L90; Number of gear units: Unit; Driver included: Yes; Value ladder: Performance; Warranty period: 5 years; Luminous Flux: 1,150 lm, 1,700 lm, 2,800 lm, 3,400 lm; Correlated Colour Temperature (Nom): 3000 K, 4000 K; Luminous efficacy (rated) (nom.): 137 lm/W; Colour rendering index (CRI): ≥80; Light source colour: 830 warm white, 840 neutral white; Optic type: Symmetrical; Luminaire light beam spread: 115°; All-in: All-in, Multi Color Temperature, All-in, Multi Lumen; Input Voltage: 220 to 240 V; Line Frequency: 50 or 60 Hz; Inrush current: 13.5 A; Inrush time: 0.275 ms; Power: 24 W, 20 W, 12 W, 8 W; Power Factor (Fraction): 0.90; Connection: 2 push-in connectors 3-pole; Cable: -; Number of products on MCB (16 A type B): 35; Suitable for random switching: No; Protection class IEC: Safety class II; Dimmable: No; Driver/power unit/transformer: Driver; Constant light output: No; Housing material: Polycarbonate; Reflector material: -; Optic material: Polycarbonate; Optical cover/lens material: Polycarbonate; Fixation material: -; Housing Colour: White RAL 9003; Optical cover/lens finish: Opal; Overall height: 57 mm; Ingress protection code: IP54 | Dust accumulation-protected, splash-proof; Mech. impact protection code: IK08 | 6 J; Net Weight: 0.930 kg; Glow-wire test: Temperature 650 °C, duration 30 s; Flammability mark: For mounting on normally flammable surfaces; CE mark: Yes; ENEC mark: ENEC mark; EU RoHS compliant: Yes; Performance ambient temperature Tq: 25 °C; Ambient temperature range: -20°C to 40°C; Sustainability rating: Unclassified; Display Name Product: WL200V 11_17_28_34S/830_840 PSU D300; Displayed Order Code Description (DTN, B2B only): WL200V 11_17_28_34S/830_840 PSU D300; Full EOC: 872110333921899; Displayed Order Code (B2B only): 911401853688; Material number (12NC): 911401853688; SAP numerator – quantity per pack: 1; SAP EAN/UPC — Piece/Set/Case: 8721103339218; Numerator – packs per outer box: 8; EAN/UPC - Case: 8721103339300; (c) Signify