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Trex® Deck - Aluminum Post Cap Light

Post cap lights featuring an-all aluminum housing, polycarbonate lenses with Cree SMD LED's (3000K), 15 lm. Post Cap Lights from Trex fit directly onto your Trex Signature® 2.5 in aluminum railing posts. Their warm white glow flows in all directions for easier wayfinding and beautiful ambience. And like most Trex products, Trex Post Cap Lights are manufactured in the USA. They beautifully match with the rest of the Trex Deck Lighting, as well as our high-performance line of Trex Signature railing, and can be quickly installed with the Trex LightHub system. 24/7 weather-proof durability Aluminum Post Cap Lights are made with high-performance materials that can withstand years of tough weather. These lights are water and salt air resistant, even in the harshest climates. Protected under 7-Year Limited Warranty Because Aluminum Post Cap Lights are made by Trex, the world's #1 decking brand, they're also backed by a limited warranty. Trex covers the LED lights and housing for seven years of use.

  • Let your light shine with 360 degree illumination
  • Designed to fit TREX 2.5 in. Aluminum railing posts
  • Compatible with TREX LightHub installation system
  • Requires TREX 12V DC transformer (sold separately)


  • 2.5" x 2.5" LED Aluminum Post Cap Light (2.6 in x 2.6 in or 66 mm x 66 mm internal dimensions) Use with Trex 2.5 in Aluminum Railing Posts
  • 5.5 ft (1.67 m) Male LightHub Lead
  • 7 year warranty


Textured Charcoal Black, Textured White, Textured Bronze

Every box contains: One 2.5x2.5 Aluminum Post, Cap with LED light and a 5 foot, male LightHub lead

trex aluminum post cap light, installed
trex aluminum post cap light in textured charcole black

Textured Charcoal Black

trex aluminum post cap light in textured white

Textured White

trex aluminum post cap light in textured bronze

Textured Bronze