Nora Lighting NLCBC2-45130WW/ALE4EM 4" Cobalt Click Round Retrofit Reflector, 750lm / 10W, 3000K, White Reflector / White Flange, 120-277V input; Phase or 0-10V dimming, Pre-Wired for Emergency UPC_835243029842 the inside of the socket

the inside of the socket is non-waterproof

Installation: Designed to fit in plenums as shallow as 3"

Clear fully sealed heat resistant glass lens is used for underwater usage and IP68 waterproof technology is offered for greater protection while submerged in the water

Works perfectly with Siemens PL and ES series load centers

Dimensions: 11-in (L) x 11-in (W) x 5

Nora Lighting NLCBC2-45130WW/ALE4EM 4" Cobalt Click Round Retrofit Reflector, 750lm / 10W, 3000K, White Reflector / White Flange, 120-277V input; Phase or 0-10V dimming, Pre-Wired for Emergency UPC_835243029842 the inside of the socketDetails of the Nora Lighting NLCBC2 45130WW ALE4EM 4" Cobalt Click Round Retrofit Reflector, 750lm 10W, 3000K, White Reflector White Flange, 120 277V input; Phase or 0 10V dimming, Pre Wired for Emergency 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