LTO1150 Features: * Frame-In-Kits * Mounting frame: .036"" (#20ga.) galvanized steel * Trim clips: ""Push in / twist out "" stainless steel clips hold reflector flush to ceiling * Junction box: 2"" x 4"" x 3.5"" (22cu.in.) .032"" (#22ga.) galvanized steel * UL listed for maximum of 4 (#12ga.) through branch circuit conductors * Socket housing: Galvanized Steel, Pre wired With medium based pulse rated socket * Thermal Protector: Meets NEC and UL requirements, Do not install insulation above nor within 3"" of any part of the luminaries Specifications: * Available in 50, 70 or 100 wattage * Electronic Ballast: Universal 120/277V, 50/60Hz., encased, high-power factor, T.H.D.<15pct, thermally and transient protected, RMI/RFI complies with FCC Part 18 non-consumer equipment, shut-down circuit at end of lamp life, sound rating ""A"", -5 F (-20 F for 150W) minimum starting temperature, Type 1 outdoor rating Dimensions: * Mounting system-grid ceiling: interlocking slide bars adjust to 24-0.13"" long accommodating 24"" O.C. Ceiling Grid Collection: * Lytecaster collection