Trex 4-in x 4-in Classic White Wired LED Deck Post Cap Light

Regular price $85.73

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Trex Classic White LED 4x4 Post Cap Light

Add a clean, finished look and nighttime safety to your deck with this Trex wired LED post cap light. Designed for 4-in x 4-in Trex post sleeves, it delivers warm 3000K illumination with energy-efficient, integrated LEDs and durable composite construction.


Key Features:

  • Trex LightHub Compatible: Quick, plug-and-play installation with Trex transformers and optional dimmer
  • Warm LED Glow: 3000K integrated LEDs provide ambient perimeter lighting—no bulbs to replace
  • Built for Outdoors: IPX6 water resistance and durable composite/ plastic construction in Classic White
  • Low Voltage Efficiency: 12V system draws only 1.1 watts per cap while delivering 31 lumens
  • Precise Fit: Sized for 4-in x 4-in Trex post sleeves for a seamless, finished look

Specifications Table:

Specification Details
Collection Name Outdoor Lighting
Color Temperature (Kelvins) 3000
Fixture Color Family White
Manufacturer Color/Finish Classic White
Type Post cap light
Power Source Plug-in
Light Bulb Base Type Integrated
Bulb Type LED
Package Quantity 1
Battery Type N/A (no battery)
Glass/Lens Type Frosted
Voltage Type Low voltage
Fixture Material Plastic
Transformer Required Yes
Fits Common Post Measurement 4-in x 4-in
Fixture Height (Inches) 3.125
Fixture Length (Inches) 4.55
Fixture Width (Inches) 4.5
Weight (lbs.) 1
Batteries Included N/A (not battery-operated)
Bulb(s) Included Yes
Dusk-to-Dawn Sensor No
IPX Rating IPX6
Lumens 31
Motion Sensor No
Number of Light Fixtures 1
Volts 12
Wattage 1.1
Wattage Equivalent 2
Warranty 7-year limited
Safety Listing Not safety listed

Frequently Asked Questions (FAQ):

Q: Does this include the transformer?
A: No. Use only with Trex transformers (sold separately).


Q: Is it dimmable?
A: Yes, use with the Trex dimmer for adjustable brightness.


Q: What post size does it fit?
A: Designed for 4-in x 4-in Trex post sleeves.


Q: How is it powered?
A: Low-voltage 12V plug-in via the Trex LightHub system or outdoor-rated wire connections.


Q: Is the LED replaceable?
A: No. The integrated LED engine is built-in with no bulbs to replace.


A Soft Halo for Sophisticated Decking

This cap light casts a refined, even glow that elegantly traces the geometry of your railing. I love how the sleek Classic White profile virtually disappears by day, then becomes a luminous ribbon by night. Pair it with warm-toned decking and matte black balusters for contrast and drama. It’s a subtle luxury that makes outdoor evenings feel polished and inviting.


Elevate your deck with warm, efficient lighting—add the Trex 4x4 Post Cap Light to your project today.

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