4" Miniature Remodel Housing for 120V MR16 Height: 5 7/8", Ceiling Opening: 4 1/4" Lamp: 50W max 120V MR16 is Included UL listed for damp location and Feed through Only works with 4" LOW voltage trims

4" IC Housing with Adjustable Lamp Holder Double Wall Construction Airtight IC Housing Housing with thermal protector guards against improper lamping. For direct contact with ceiling insulation Also Pre-wired junction box is provided with 1/2" and 3/4" knockouts and with removable access plates. Supplied with captive hanger bars for max 24" joist spacing and can be repositioned 90°. Adjustable socket bracket allows different lamp types and sizes UL Listed for damp locations and feed through. Can be retrofitted to use 120V MR16 lamps with PSA28 adapter. Lamp: 50W max Dimension: Height: 5 7/8 ", Ceiling Opening: 4 1/4"