Cut Off Series

The Light Blocker area cutoff package provides H.I.D. energy savings and safety/security illumination without producing updward light pollution.

Its compact, cast aluminum design allows mounting in a variety of applications and provides durable service.   The Lamp/reflector system produces a wide distribution for maximum coverage.

General Information

The Lite-Blocker™ area cutoff package provides H.I.D. energy savings and safety/security illumination without producing upward light pollution. Its compact, cast aluminum design allows mounting in a variety of applications and provides durable service.

The lamp/reflector system produces a wide distribution for maximum coverage. The Blocker package redirects wasted upward spill light back onto the area to be illuminated increasing light levels as much as 95% versus refractor style lights. Mounting arms, phtocontrols, lamps and hardware are included for a new environmental approach to "duck to dawn" lighting.

Retrofit optical packages are available to fit existing true NEMA head units.

General Construction Features

  • Die Cast Aluminum Housing - Lightweight, durable, weather resistant. Meets EEI-Nema standards.
  • Computer Spun Parabolic Aluminum Reflector - High reflectance, exclusive ANODAL® finish. Latch-on optics for ease of installation. Fits all true NEMA head units for quick upgrade of existing luminaires.
  • Porcelain Mogul Socket - Heavy duty socket is equipped with antivibration lamp grips for securing lamp to socket contact. Lamps included.
  • TWIST Photocontrol Receptacle - Rotates for accurate photocell aiming to north. Built in stop controls rotation. Receptacle is U.L. approved. Photocells with arrestors are standard.
  • Universal Slipfitter Mounting - Two bolt clamp with leveling bolt allows secure mounting to 1 ¼" or 2" pipe brackets.
  • Mounting Arms - "One unit fits all". Kit has 24" curved aluminum arm. Mounting hardware includes two lag screws and one 10" through-bolt.
  • Ideal Applications - Security areas, storage yards, loading areas, roadway lighting, area lighting, suburban developments, and backyards. Ideally suited where light trespass could be a problem.
  • Units are designed for wet location applications.
    IP Suitability IP-02.