High-quality, powder-coated and visually appealing metal housing with no visible screws Extremely easy installation with specially developed base plate with pre-assembled power supply Tool-free SLIDE-IN locking with spring steel clip Floating installation (10mm) possible using the spacers provided Quick connection terminal with through-wiring option Durable construction thanks to non-yellowing PMMA fiber optic technology ensures color-stable light output One article number - three light colors adjustable using COLORselect Suitable for HCL (HCL power supply and control required) Suitable for ceiling and wall mounting In order to be able to use COLORselect with the optional, dimmable power supplies, except for CASAMBI-HCL (4941-XXX), article 4860-SWITCH is required