Square profile base with horizontal cut at top of shaft is constructed from 0.118'' nominal wall aluminum tubing. Lens is impact-resistant matte acrylic. Lamp and ballast are mounted in the shaft at the bottom of the lens. Lens assembly is secured with stainless steel socket head cap screws inside the base. Fabricated aluminum top cap houses the diffuse aluminum reflector plate and is gasketed to create a weather-tight seal to the lens. Top cap mounts to the lens with two recessed setscrews. All hardware is stainless steel.
Base down PAR20 lamp with spot distribution projects light upward onto the top mounted reflector plate providing even illumination along the length of the lens.
Ceramic metal halide electronic ballast shall be Sound Rated A and Outdoor Type 1 rated. Ballast shall have a minimum high power factor rating of 97% and nominal ballast factor of 0.99. Total harmonic distortion shall be less than 10%. Ballast shall be capable of reliable starting to -20?F (-30?C) at nominal line voltage. Ballast is UL and CSA recognized. Medium base porcelain socket is 660w-600v, 4kV pulse rated.
39w PAR20 ceramic metal halide - CDM35/PAR20/M/SP/3K
BUG RATING: B0-U3-G1
Internal flange mounts to four 1/2" x 15" x 3" hot-dip galvanized anchor bolts embedded in a concrete foundation provided by others.
Standard finish is finely textured matte silver grey metallic, dark grey, or graphite grey. Special colors available on request.
Limited product warranty period is three years. Lamp and ballast shall carry the respective manufacturer's limited warranty.