4" Cobalt Click LED retrofit series is cULus classified for use in existing IC or Non-IC housings manufactured by Nora and others. The patented "Click" system allows the aluminum spun trim to be easily changed in the field with the help of spring mounting clips which properly secure them to the LED module. _x000D_ Input Voltage: 120-277VAC _x000D_ Lumens / Wattage: 750lm / 10W _x000D_ Color Temperature: 2700K _x000D_ Dimming: Phase or 0-10V (requires Nora LED dedicated housing with /6W suffix) _x000D_ Finish: White Reflector / White Flange _x000D_ Included: Medium Base Retrofit Adapter _x000D_ Listing: cULus classified for wet locations _x000D_ Emergency: Luminaire includes connections for Nora LED dedicated housing with emergency battery (/EM)