Housing frame-in kit for vertical PAR or A type incandescent lamps. These housings are designed to be used in non-insulated ceilings for natural colored general light on floor and task areas with even light beam. Each housing offers a wide choice of trim types including reflector, lensed and wall wash trims. A 1-5/8" deep collar may be used for various thicknesses of ceiling. Medium base porcelain socket 4KV pulse rated with nickel plated screw shell. Self-resetting thermal detector on J-box deactivates fixture if overheating occurs due to improper lamping or mis-applied insulation.