Trex Aluminum Post Cap Light (LED) - for use with Trex 2.5 inch Aluminum Railing Posts

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Trex Signature Post Cap Light

Brand: Trex
SKU:
SCLED

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$114.95
(1 review)
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Description

The Trex Aluminum Post Cap Light is designed to fit seamlessly onto Trex Signature Aluminum 2.5-inch railing posts, adding a soft, ambient glow to your outdoor space. Powered by high-quality CREE LEDs, this post cap light provides long-lasting illumination, making your deck safer and more inviting at night.

Perfect for new decks or retrofitting existing ones, this light is easy to install with the Trex LightHub connection system, ensuring a hassle-free setup for both DIY enthusiasts and professionals. Whether you choose to light all your posts or just a few, this post cap adds a touch of sophistication to your deck’s design.

Key Features:

  • Perfect Fit: Designed for Trex Signature 2.5-inch Aluminum Railing Posts (actual internal dimensions: 2.6 x 2.6 inches).
  • Energy Efficient: Uses 75% less energy than traditional incandescent lights while providing a beautiful glow.
  • CREE LED Technology: Ensures reliable, long-lasting illumination.
  • Easy Installation: Compatible with the Trex LightHub system for quick and simple setup.
  • Durable Construction: Crafted from premium aluminum for strength and longevity.

Specifications:

  • Material: Aluminum
  • Dimensions: 2.5 in x 2.5 in (2.6 in x 2.6 in internal dimensions)
  • LED Lead Length: 5 ft 5 in (1.67 m)
  • Lighting Technology: CREE LEDs
  • Compatibility: Designed for Trex Signature Railing System

Warranty

For additional details, please visit Trex Warranty Page.

Product Specifications

Colors:
Charcoal Black,Classic White,Bronze
Material:
Aluminum

Trex® Resources

Everything you need to buy with confidence, build with ease, and maintain with minimal effort.

Trex products are backed by some of the strongest warranties in the industry. Download or view the relevant warranty document for your product below.

Step-by-step installation guides to help you build your dream deck the right way — written by our team of decking experts.

One of the biggest benefits of Trex composite decking is how easy it is to maintain. Find our complete care guides below.

For over 30 years, Trex has been the #1 name in composite decking — and for good reason.

  • #1 Selling Composite Decking Brand Trex outsells all other composite and PVC decking brands combined. Millions of homeowners trust Trex for their outdoor spaces.
  • 95% Recycled Materials Every Trex board is made from 95% recycled wood and plastic film — keeping over 800 million pounds of material out of landfills every year.
  • Low Maintenance, High Performance No painting, staining, or sealing — ever. Trex resists fading, staining, scratching, and mold so you spend more time enjoying your deck and less time working on it.
  • Industry-Leading Warranties Backed by warranties up to 50 years, Trex products are built to outlast the competition and protect your investment for decades.
  • Complete Outdoor System From decking and railing to lighting, fasteners, and furniture — Trex offers a complete, coordinated outdoor living system designed to work together beautifully.

Reviews

  • 4
    Works great just a little hard to get on straight on post.

    Posted by Debbie Verhagen on Jun 12th 2026

    These light look so beautiful at night on our deck so glad we went with Trex.