Product Description4" Remodel HousingHeight: 5 1/2"Ceiling Opening: 4 1/4"Lamp: 12V 50W MR16Versatile, reliable and easy to install.Unit slips through 4 1/4" ceiling cut out.Integral flange secures fixture against ceiling.Four remodel clips secure housing and accommodate various ceiling thickness. Integral thermal protector guards against improper lamping.Pre-wired junction box provided with 1/2" and 3/4" knockouts.Maximum (8) No. 12 AWG branch circuit conductors (4 in, 4 out).Junction box provided with removable access plates.5 1/2" height allows for use in 2 x 6 construction.UL damp location listedUL feed through listed