... ... ... ... ... ...     Metal Halide Serpentine20 Series lamp type   T4 (Ceramic MH) wattages   20 voltages   120, 277 avg. lamp hours   10000 dimensions (in)   5.75 x 9 dimensions (mm)   146 x 228 weight   3.25 lb / 1.5 kg availability   4-6 Weeks (Quick Ship: 5-10 Days) Click here for the Serpentine Series "YouTube" video (4 min.). The Serpentine20 Series is the first design in a brand new line of Energy Efficient Metal Halide fixtures. The smooth design and high functionality of the Serpentine20 Series will enhance any architectural space. Constructed of sturdy die-cast aluminum, the Serpentine Series is designed for the high CRI, extremely efficient 20 watt Metal Halide T4 lamp. The innovative Serpentine20 Series spotlight features angle setting and locking ability for precise horizontal and vertical control. The Serpentine20 includes a computer designed, highly specular reflector to achieve exceptional levels at long distances. The reflector is field changeable (without the need for tools) and is available in a variety of beam spreads: 8°, 15°, 30° or 55°. The Serpentine20 Series has a removable front bezel for easy lamp, accessory and reflector installation. All units are adjustable, wrench-locking in all horizontal and vertical planes. Standard finishes include Black, White, and Silver. Click here to download the Instruction Sheet for the Serpentine20 Series