Fits Vinyl 5x5 Posts

Solar Post Caps Sized for 5" x 5" Vinyl Post Profiles

The Ultra Bright Tech Fits Vinyl 5x5 Posts collection brings together solar post caps engineered specifically for 5 inch by 5 inch vinyl posts. These fixtures enhance the safety and architectural appeal of residential and commercial outdoor spaces including docks, decks, and perimeter fencing. High-efficiency solar technology combined with high-output LED arrays captures energy during daylight hours and delivers an automatic, uniform glow throughout the night without the need for traditional electrical wiring.

Construction uses industrial-grade, weather-resistant materials that hold a sleek, modern appearance even under prolonged UV exposure and harsh maritime conditions. Internal electronics are fully sealed with IP68 waterproof protection for reliable performance across changing seasons. Because these units operate independently from the power grid, they offer a sustainable, maintenance-free alternative to low-voltage lighting systems and install in minutes without trenching or transformers.

Built for 5" x 5" Vinyl Post Tops

Dock Posts

5 inch vinyl dock posts on residential and commercial docks.

Deck Railings

Vinyl railing systems with 5 inch square upright profiles.

Perimeter Fencing

Property line and yard fences built on 5 inch vinyl posts.

Solar Powered

No wiring required

Dusk to Dawn

Automatic activation

High Output LED

Bright, uniform glow

IP68 Sealed

Fully waterproof

UV Resistant

Long-term outdoor use

Replaceable Battery

Lithium phosphate cell

Every fixture in this collection is precision-matched to the 5 inch vinyl post profile, delivering a seamless architectural fit on docks, decks, railings, and fence systems. Advanced power management and durable components keep walkways and railings safely illuminated from dusk until dawn throughout the season.

Whether utilized for functional path marking on a dock or as decorative accents for a home deck, these Ultra Bright Tech post caps represent a robust, efficient investment in off-grid outdoor lighting.