Elco EL99 New Construction 4" Housing with Adjustable Lamp holder

4” Miniature Housing with Adjustable Lamp Holder Housing with thermal protector guards against improper lamping. 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°. Height 5 1/2” allows for use in 2 x 6 construction Adjustable socket for 55W PAR16, 50W PAR20, or R20 UL Listed for damp locations and feed through. Can be retrofitted to use 120V MR16 lamps with PSA28 adapter. **Also available Airtight** Dimension: Height: 5 1/2”, Ceiling Opening: 4 1/4” Bulb: 50W max