2002P1 Features: -Frame-In-Kit.-Mounting Frame: 0.036'' Galvanized steel, accommodates all ceilings up to 1'' thick, push-in/twist-out rotoclips hold reflector flush to ceiling.-Junction Box: 4'' x 3.5'' x 2'', 0.063'' Galvanized steel.-Socket Housing: Aluminum or galvanized steel.-Socket: Porcelain medium base; nickel plated screw shell, pre-wired with #18 ga. SF1 leads to junction box.-Thermal Protector: Meets NEC and UL requirements. Dimensions: -Mounting Bars: 0.059'' Galvanized steel, 13'' long bars extend to 27'' with integral nailing tabs. Collection: -Lytecaster collection.