LTO1390 Features: * Wire Ring Track Light * Lytespan Attachment Fitting: Molded polycarbonate * Fitting twists onto track and locks in place * Movable Brass Contact: Extends for 2nd circuit in Advent Lytespan Track * Lamp Retainer: Silicone Rubber * Trunion Mounting: Permanently tensioned with internal spring washer * Push Tab: Integral to fitting * Detaches unit * Fitting Housing: Die-cast aluminum * Chrome plated * Socket Cover: molded Valox * Temperature range: 65 F to +600 F * 90 stop for vertical adjustment UL requirement * Pivot Mounting: permanently tensioned, 350 stop Color/Finish: * Finish: Matte white * Integral color Specifications: * Porcelain socket, medium base, nickel plated screw shell No. 18 braided SF-1 leads with a silicone sleeving * Lamp: PAR20, 50W Max. Tungsten-Halogen Dimensions: * Wire Form Ring: 0.25"" Dia. formed steel rod * Dimensions: 4.19"" H x 4.5"" W x 3.75"" D Collection: * Track collection