Sturdy Single Incandescent Recessed Light Housing able to be retrofitted for older construction. All housings are thermally protected and UL listed for damp location. This item accomodates up to 75w PAR 30 reflector lamp. Easy to install features include junction box with integral Romex connector, breakaway flange, integral captive nail, and adjustable socket plate. Dimensions: D: 6 1/8'' L: 10 1/2'' W: 7 5/8'' H: 7 1/2''Listings: UL Listed for Damp Locations cUL Listed for Damp Locations Details Notch for T-Bar Ceilings: No clips required. Secure bar hanger to T-Bars with wires or screws.