Trex 2.5-in Aluminum Post Cap LED Light

Low-voltage LED post cap light designed for Trex 2.5-in aluminum railing posts. Delivers warm, 360° illumination with durable aluminum construction and a weather-resistant finish for long-lasting outdoor performance.

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Key Features:

• Designed for Trex Aluminum Posts: Fits 2.5-in Trex aluminum railing posts for a seamless look
• Warm 360° Glow: 15-lumen, 3000K LED ring enhances safety and ambience around decks and stairs
• Durable Aluminum Build: Coated, water- and salt‑air resistant housing for year-round outdoor use
• Quick LightHub Connection: 5-ft male LightHub lead enables fast, tool-light installation
• Low-Voltage System: Operates on 12V DC; Trex transformer required (sold separately)

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Specifications Table:

Specification	Details
Model	BKALCAPLED25
Product Type	LED Aluminum Post Cap Light
Brand	Trex
Fits Post Size	2.5 in Trex aluminum railing posts
Material	Aluminum
Finish Type	Coated
Colors Available	Charcoal Black, Classic White, Bronze
Light Source	LED
Light Color	Warm white (approx. 3000K)
Brightness	15 lumens
Wattage	0.5 W (approx.; low wattage)
Voltage	12V DC
Power Source	Corded low-voltage (Trex transformer required, sold separately)
Connectivity	Trex LightHub system
Lead Length	5 ft male LightHub lead included
Mounting Type	Deck/Post mount (post cap)
Indoor/Outdoor	Outdoor
Water Resistance Level	Water Resistant
Dimensions	2.6 x 2.6 x 2.6 in
Item Weight	7.2 oz
Warranty	7-year limited
Country of Manufacture	USA (stated in description)

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Frequently Asked Questions (FAQ):

Q: Does this include the power transformer?
A: No. It requires a Trex 12V DC transformer, sold separately.

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Q: What post size does it fit?
A: It is designed for Trex 2.5-inch aluminum railing posts.

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Q: What color light does it emit?
A: Warm white, approximately 3000K, with 15 lumens of brightness.

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Q: How is it connected?
A: It plugs into the Trex LightHub low‑voltage system using the included 5‑ft male lead.

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Q: Is it weather resistant?
A: Yes. The aluminum, coated construction is water resistant and suitable for outdoor use.

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A Modern Halo for Every Post

This slim, architectural cap casts a refined halo that instantly elevates your railing silhouette. I love the continuous ring of light—clean, contemporary, and quietly luxurious. Pair multiple caps along a deck run to trace the perimeter with a gentle glow, then echo the finish with dark hardware for cohesion. It’s the kind of detail that turns everyday outdoor living into an elegant experience.

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Illuminate your deck with Trex’s sleek post cap light—add it to your cart and elevate safety and ambience tonight.