
5 Specs to Compare When Choosing Downlight Fittings
Learn the five key specifications to compare when selecting commercial downlight fittings, including housing depth, cutout size, fire rating, IP rating and bezel finish.
Commercial Indoor LED Lighting Manufacturer | ODM / OEM Project-Based Supply Only Since 2011 | Global B2B Supply
Commercial lighting knowledge, specification guides, and OEM/ODM sourcing tips for B2B lighting projects.

Learn the five key specifications to compare when selecting commercial downlight fittings, including housing depth, cutout size, fire rating, IP rating and bezel finish.

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Leave your contact information, download our latest 2026 LED track light catalog, and view all products and detailed data sheets to choose the best track light for your project.