26030BK Finish: Matte Black Features: -Track light.-Track attachment fitting: die-cast aluminum with separate mechanical and electrical functions, fitting cannot be engaged or disengaged while fixture is powered.-Polarity is not a concern with Prospect track because of its symmetrical positioning of circuits within the track, adapters are reversed to access one or the other circuits.-Locking feature: die-cast aluminum mechanism permits the locking of the horizontal and vertical positions simultaneously by clamping jaws.-Stainless steel braking lever is released, the horizontal and vertical functions remain fully tensioned to hold aiming positions.-Adjustment range is: Horizontal 0-340 ; Vertical 0 (NADIR) - 90.-lamp holder: porcelain, medium base, nickel plated screw shell, 18 ga. braided SF-1 leads.-Housing: 20 ga. (0.036) steel, hemmed front edge for stiffness, prevents chip-ping and enhances appearance.-Lamp and accessory support: .032 steel, flared for easy entry of accessory cartridge.-Lens retaining ring: 0.125" spring steel.-Accessory cartridge: formed aluminum, installs and removes with a twist and lock action. Holds three accessories max and cross blade baffle.-Lever: energizes fixture electrically by 90 rotation.-Clamping tabs: expands or releases gripper springs from track ledge; grip-per springs hold attachment fitting securely within track. Options: -Available in Matte Black or Matte white finishes. Color/Finish: -Cross blade baffle: 0.070 extruded aluminum, black matte finish. 1" deep, removable. Specifications: -PAR30 75W max. Dimensions: -Stem: 0.63" OD .049" wall, stainless steel.-Overall dimensions: 7" H x 6.24" W.