Thomas 5 In. Recessed Light Fixture Recessed light fixture for remodel construction. Thermally protected, air seal, IC insulation contact , or non-IC rated recessed housing. For fast installation in existing plaster or mechanical ceilings from 1/2 inch to 1-1/4 inch thick. Remodel clips are easily retractable for fixture removal if necessary. Adjustable socket mounting plate, junction box is provided with 3 1/2 inch conduit knockouts. Fixture is UL Underwriter's Laboratories dual listed for use with or without direct contact with thermal insulation, for through-branch circuit wiring and damp location use. Fixture may be converted to non-IC for higher wattages by removing 1 label. This housing meets WSEC World Sustainable Energy Coalition requirements without the need for additional gaskets or trims. Ceiling opening 5-1/16 inch. Recessed Size 5 In., New Construction Or Remodel Remodel, Type IC/Non-IC, Width 5-1/2 In., Height 7-1/2 In., Bulb Type Incandescent, Bulb Shape R20, Base Type Medium, Bulb Included No, Weight 1.5 Lb., Warranty 1-Year, UL Listed Yes, Pkg Qty 1, Package Type Box