Trex® 24V 2.5" Flat Aluminum Post Cap Light

Add subtle, integrated lighting to your railing with the Trex® 2.5-inch Flat Aluminum Post Cap Light. Designed to blend into the railing during the day, this low-profile post cap provides soft, ambient illumination after dark without distracting from the overall deck design.

Made to complement Trex Signature® Aluminum Railing and Trex Select™ Aluminum Railing, the light features a durable aluminum housing and is available in black, white, and burnished bronze to coordinate with your railing finish.

Each post cap light includes a 6-inch lead and 5-foot extension wire with threaded, water-resistant connectors for a secure outdoor connection. A UL Wet Location Listing supports dependable exterior use, while soy-free wire sheathing is designed to help minimize rodent attraction.

The light integrates with the complete Trex 24VDC lighting ecosystem, including under-rail lights, riser lights, splitters, extension wiring, and transformers.

Key Features

• Designed for Trex® aluminum railing systems
• Fits 2.5-inch x 2.5-inch railing posts
• Flat, low-profile post cap design
• Provides soft ambient deck lighting
• Durable aluminum construction
• Available in black, white, and burnished bronze
• UL Wet Location Listed for outdoor use
• Soy-free sheathing helps minimize rodent attraction
• Includes a 6-inch lead
• Includes a 5-foot extension wire
• Threaded, water-resistant connectors
• Compatible with the Trex® 24VDC lighting system
• Works with Trex under-rail and riser lights
• Compatible with Trex splitters, wiring, and transformers
• Backed by a 5-year limited warranty

Box Includes

• (1) Trex® 2.5-inch x 2.5-inch Flat Aluminum Post Cap Light
• (1) 6-inch lead
• (1) 5-foot extension wire
• Threaded, water-resistant connectors

Available Colors

• Black
• White
• Burnished Bronze

Railing Compatibility

The Trex 2.5-inch Flat Aluminum Post Cap Light is compatible with:

• Trex Signature® Aluminum Railing
• Trex Select™ Aluminum Railing

Integrated Lighting for Trex Aluminum Railing

The Trex 2.5-inch Flat Aluminum Post Cap Light provides a clean way to add lighting directly to compatible Trex railing posts. Its slim profile, coordinated finishes, and compatibility with the Trex 24VDC lighting system help create a polished lighting design across your deck.