Dock Piling Light Cap Installation Guide
Cap Styles & Colors
Available in four styles, all in 8"–18" models:
- White Round (8"–18" Models)
- Black Round (8"–18" Models)
- White Square (8"–18" Models)
- Black Square (8"–18" Models)
Available in Single Color Warm White (3000K) or RGBW Color Changing.
Installation Steps
- Position the Cap – Place the cap on top of the piling and align as desired.
- Pre-Drill (Recommended) – Pre-drill pilot holes to prevent splitting, especially in older wood.
- Connect Wiring – Use marine-grade connectors. Seal all connections and keep above the waterline.
- Secure Cap with 2" Stainless Screws – Use the included 2" stainless steel screws. Tighten evenly. Do not over-tighten.
- Test Before Final Securing – Turn power on and verify operation and color (if RGBW).
- Enjoy Your Lighting – Your DRSA Dock Piling Light Cap is ready to Light It Up!
Screw Placement
Install screws 1/2" up from the bottom edge of the cap on both sides. Use included 2" Stainless Steel Screws.
Wiring Overview
- Red (+) → LED Driver / Power Supply (AC to DC 12V)
- Black (–) → LED Driver / Power Supply
⚠️ Important Note
For single-color warm white installations only, polarity may be reversed on some caps. If the light does not illuminate on first connection, simply swap the red and black wires.
Power Supply Location
- Install power supply above the waterline.
- Mount under the dock or on the inside of the piling.
- Use a weatherproof enclosure.
- Keep accessible for service.
- Do NOT install at the end of the dock unless necessary.
What's Included in the Box
Single Color Warm White
- 1x Piling Light Cap (3000K Warm White)
- 4x 2" Stainless Steel Screws
RGBW Color Changing
- 1x Piling Light Cap (RGBW)
- 1x Remote Control
- 4x 2" Stainless Steel Screws
DRSA Best Practices
- Use tinned stranded marine wire.
- Protect circuit with GFCI.
- Keep voltage drop under control see our Dock Lighting Calculator.
- Use center feed or multiple zones on longer docks.
Need Help Sizing Your System?
Scan the QR code on your installation guide or visit www.drsa.com to use our Dock Lighting Calculator.
Contact Us
📍 420 US Highway 1, Suite 21 & 18, North Palm Beach, FL 33408
📞 (561) 842-5704
📧 sales@drsa.com
🌐 www.drsa.com
Frequently Asked Questions
Q: Are DRSA Dock Piling Light Caps waterproof?
A: Yes. DRSA Dock Piling Light Caps are designed for marine environments and built to withstand outdoor exposure. However, all wiring connections should be properly sealed with marine-grade connectors and kept above the waterline for maximum protection and long-term reliability.
Q: Can I install dock piling lights myself?
A: Yes. Most homeowners and dock owners can install DRSA piling light caps using basic tools. The process includes positioning the cap, connecting the wiring, securing the cap with stainless steel screws, and testing the system before final installation.
Q: What voltage do DRSA dock piling lights use?
A: DRSA piling light caps operate on a 12V DC marine lighting system. An LED driver or power supply is required to convert AC power to 12V DC for safe operation.
Q: What is the difference between Warm White and RGBW models?
A: Warm White models provide a consistent 3000K warm lighting effect ideal for elegant dock illumination. RGBW models allow color-changing functionality and include a remote control for adjusting colors and lighting effects.
Q: Why is my dock piling light not turning on after installation?
A: For single-color warm white models, polarity may sometimes be reversed. If the light does not illuminate after connection, simply swap the red and black wires and test again.
Q: Where should the power supply be installed?
A: The power supply should always be installed above the waterline in a weatherproof enclosure. DRSA recommends mounting it under the dock or inside the piling area while keeping it accessible for future servicing.
Q: What type of wire should I use for dock lighting?
A: DRSA recommends using tinned stranded marine-grade wire for all dock lighting installations because it provides better corrosion resistance and long-term durability in marine environments.