• 60-80% less operating, labor,material, and service costs!
  • Perfectly dispersed illuminance across a wide area and very long distances
  • Force intruders to retreat with Flash Glare™ precision optics feature

Models: CPL38, CPL312, CPL316, CPL325


CAST Perimeter® Security Lighting GEN 3 is the world's most sophisticated LED Security Lighting Solution. It's the most advanced design on the market delivering light distribution up to 120' diameter and available in four different light levels. The GEN 3 (CPL3) attaches directly to fence posts and can be integrated with 3rd party security systems. Install CPL3 with our Flash Glare™ option and force intruders out.


  • Airport Perimeters
  • Critical Infrastructure (Power Grid, Reservoirs, & Data Centers)
  • Energy Providers for power plants and substations
  • Commercial and Municipal Properties to illuminate long perimeters or pathways
  • Public Parks
  • Residential areas where perimeters need added security, but must comply with strict Dark-Sky ordinances
  • Military - for permanent installations and rapid deployment settings
  • Temporary Fence Providers
  • General contractors to secure construction sites
  • Aid and Relief Stations
  • Marinas and Ports


  • Safe 24-Volt System
  • Operating at -40ºC to +55ºC
  • Quality Cree LED's
  • Components Rated for High Heat and Long Life
  • Third Party Integration
  • Flash Glare™ option to force intruders out
  • Beam Angle Adjustment
  • Surge & Spike Protection
  • Dust and Moisture Resistant
  • Thermal Management
  • Electromagnetic Interference Prevention
  • Dark-Sky Compliant (MLO)

Other Components

  • CAST Perimeter™ Lighting Transformers: (300W) (CPT300); (600W) (CPT600); (1200W) (CPT1200); (1200W) CPT1200277) *Export versions available
  • Available custom bracket design
  • CAST No-Ox® Tin-Coated Marine-Grade Wire
    • Available in a variety of gauges and lengths, this wire is highly corrosion-resistant with a 25-year warranty

IP66 Rated.

29"(73 cm) height x 6"(15 cm) wide x 9" (23 cm) length

Eurometal hat, vase, and base; galvanized steel stem; aluminum saddle bracket; zinc-plated bolts; borosilicate glass LED enclosure.

Mounting Options:
Fence Light attaches to top of round fence posts up to 4.5" diameter; Offset Bracket (CPLOSB3) availabe for situations where CPL3 most be mounted below fence top or for other offset needs. Custom brackets available for square, I-Beam, and other fence posts.

Custom Stem Lengths:
Standard stem length is 24" (61cm). A customer can order customized stem lengths by adding a dash at the end of the model number indicating the desired pipe length by inch up to the 40"(101.5cm) maximum at extra cost. EX: CPL325-30 = 30" stem

The LED driver is a proprietary circuit designed specifically for this luminaire.

Input Voltage: 12-26 Volts AC or DC

  • Surge and Spike Surpression: TVS transient voltage suppressor (up to 40 volts)
  • EMI FIltering: Inductors and capacitors for filtering to comply with FCC Class B Conducted and Radiated
  • Components: All driver components selected for extended operation at high temperatures - no electrolytic capacitors.


  • Ambient Temperature Range: -40ºC to 55ºC
  • LED Array: Mounted on aluminum core board, secured to cast-aluminum alloy body with thermal grease backing. Thermal pathway includes body, hat, stem, and base.
  • LED Driver: Fully encapsulated in thermally conductive epoxy.

Light Source:

  • LED Array: (4 or 8) Cree XPG2
  • Lumen Maintenance (L70): 63,500 Hrs.
  • Color Temperature (CCT): 4,500ºK Neutral White +/- 250ºK
  • Color Rendering (CRI): 70
  • Light Output: varies per fixture (See Spec Sheet)
  • Apparent Power:varies per fixture (See Spec Sheet)