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Key Features

  • Premium-quality metal post cap that looks great and lasts for years
  • Subtle style during the day and brilliant illumination when the sun goes down
  • Perfect size and color match for Key-Link aluminum or cable railing
  • Extends the usable hours of your deck - enjoy sunrise coffee or late-night wine on the deck!
  • Creates safe footpaths for guests of all ages
  • Made from sleek, low-maintenance aluminum

Kit Includes

  • Lighted post cap with quick connect wire lead

Compatible Lighting System

Perfectly Sized For Key-Link Posts

These post caps will fit perfectly on top of the Key-Link posts in aluminum baluster or cable railing setups: For Key-Link American Aluminum Baluster Railing:
  • Choose the post cap with the 2-1/2-inch opening size for 2-1/2 inch posts
  • Choose the post cap with the 3-1/4-inch opening size for 3-1/4-inch posts

For Key-Link Horizontal Cable or Key-Link Vertical Cable Railing:
  • Choose the post cap with the 3-1/4-inch opening size for 3-1/4-inch posts

How to choose the right size

Check out our Post Cap Diagram. Choose a post cap with an opening size slightly larger than your posts or post sleeves.


DecksDirect # 6863

Key-Link Lighting Installation Instructions (2.58 MB) 

Key-Link Cable Rail Catalog (3.26 MB) 

FinishesTextured Black, Textured Bronze, and Textured White
Post Cap Opening Size2-1/2 in and 3-1/4 in
Voltage12 volts DC
Wattage2.4 watts
Transformer Type


Compatible TransformersLED DC Transformer by Key-Link
Material TypeAluminum
BulbIntegrated LED
Color TemperatureWarm white (3000 Kelvin)
Inset Measurement1/2 in
Wire LeadsIntegrated Quick Connect Leads
Pack SizeEach
Package Contents(1) post cap light, installation instructions
WarrantyView Key-Link Warranty Information
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