LP Slim Round Design: Louis Poulsen A/S Concept: The slim housing encircles and high-efficient acrylic diffuser emitting diffused primarily downward directed light. The slim body has a slight curvature and an inner curve which reduces contrast. The product family comes in a range of sizes and mounting options for a wide range of applications. Surface mounted and suspended versions have an indirect light component. Finish: White, aluminium grey or black, powder coated. Material: Reflector: Die cast aluminium. Diffuser: Acrylic, opal. Installation lock: Aluminium. Mounting: Ceiling thickness: 1–60 mm. Cut-out dimensions Ø 250: Ø234mm Ø 440: Ø425mm Ø 680: Ø 666mm. Optional wire for alternative installation. Looping: Approved, max 5x1.5mm2. Driver integrated. Weight: Max: 8.8 kg Class: Ingress protection IP20. Electric shock protection I.