Enclosed Housing. Die-cast aluminum ballast housing with polyester powder white paint finish. UV stabilized molded acrylic prismatic reflector. Mogul base socket standard. Quick disconnect wiring system allows for easy ballast maintenance. IP 54. Hook mounting adapter or 1" threaded pipe (not included) for easy installation. 55C ambient temperature. Max. wattage 1000W Metal Halide or Pulse Start system for metal halide available.