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Ornamental Low Voltage LED Post Cap Light for Trex Post Sleeves by LMT Mercer Group

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Upgrade your Trex rail with low voltage lighting. These caps by LMT Mercer are a great economical option and they color match with Trex posts. These Halo, Downward, and Combination lights also feature easy to install plug and play wiring. With the Combination Light, enjoy both the ambient glow of a halo light with the added safety of downward shining lights. No more tripping on deck furniture while walking on your deck at night! These vinyl caps color match Trex rail systems and slide over the top of Trex's 4-1/2 inch and 5-1/2 inch posts and secure with a bit of silicone adhesive.

Unsure about your size? Measure your posts carefully and use our Post Cap Diagram to understand critical dimensions and ensure a proper fit.

Note: these post caps are only compatible with LMT plug and play wiring and are not compatible with Trex lighting or wiring.


DecksDirect # 7004

LMT LED Post Cap Light Installation Instructions (423 KB) 

FinishesCharcoal Black, Classic White, Fire Pit, Gravel Path, Vintage Lantern, Rope Swing, and Tree House
Lighting TypesHalo, Downward, and Combination
Post Cap Opening Size4-9/16 in and 5-9/16 in
Voltage12 volts DC
WattageHalo and Downward: 0.8 watt
Combination: 1.60 watt
LumensHalo: 4-9/16 in: 40, 5-9/16 in: 90
Downward: 50
Combination: 90
Transformer TypeDC
Compatible Transformers12 Watt LED DC Transformer By LMT Mercer
50 Watt LED DC Transformer By LMT Mercer
Compatible DimmersLow Voltage LED Dimmer by LMT Mercer
Pack SizeEach
Material TypeVinyl
BulbIntegrated LED
Color TemperatureWarm white (3000 Kelvin)
(width x height)
4-9/16 in: 5-3/4 in x 1-3/5 in
5-9/16 in: 6-3/16 in x 1-3/5 in

Halo and Combination
4-9/16 in: 5-3/4 in x 1-11/16 in
5-9/16 in: 6-3/16 in x 1-11/16 in
Inset Measurement1/2 in
Wire Leads9 in harness
Package Contents(1) post cap light, installation instructions
Illumination Arean/a
WarrantyView LMT Warranty Information

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