Versatile die cast aluminum head, pivots vertically 180°, rotates horizontally 350°. Features vertical and horizontal locking mechanisms and decorative lens ring. Includes energy-saving electronic ballast in slim aluminum die cast housing. Input voltage 120v 50/60 hertz, THD 10%. Power Jack version is compatible with Power Jack Canopy with Ballast (sold separately). Ceramic metal halide MR16 with GX10 base, up to 39 watts; ceramic metal halide PAR20 lamp with E26 medium base, up to 39 watts; PAR30 long lamp up to 70 watts (lamp not included). Holds up to two lenses or louvers, sold separately.