Holt Marine R799 Tri-Colour LED Navigation Bulb – Green/Red/White 36LED BAY15D 10-30 VDC

Holt Marine R799 Tri-Colour LED Navigation Bulb – BAY15D

Upgrade to modern LED navigation lighting with this Holt Marine R799 tri-colour bulb, perfect for marine navigation lights requiring green, red, and white output from a single unit. Designed for reliable performance in harsh marine environments, it’s an ideal choice for sailboats, powerboats, rigs and leisure craft.

⚓ Key Features

• Tri-colour output: Green, red and white LEDs in one bulb

• 36 high-efficiency LEDs for bright, visible navigation lighting

• Offset BAY15D bayonet fitting — direct replacement for common marine bulbs

• Wide voltage range: 10–30 V DC

• Compact & durable marine-grade LED design

• Rated at ~325 lm output and 27 W equivalent†

📊 Specifications

⚙️ Why Upgrade to LED?

LED navigation bulbs offer several advantages over incandescent bulbs:

• Lower power consumption — ideal for battery-powered systems

• Longer service life than traditional filament bulbs

• More consistent light output and improved visibility

• Less heat generation and lower electrical load

• Simple drop-in replacement for existing bayonet holders

Note: For correct COLREGS colour compliance, use direct colour replacement LEDs behind coloured lenses rather than white LEDs behind coloured filters.

🚤 Ideal For

✔ Navigation lights on sailboats & motorboats
✔ Masthead or combined tri-colour fixtures
✔ Replacement for worn or inefficient incandescent nav bulbs
✔ Upgrading to LED efficiency and durability

📍 Installation Tips

• Check your fixture’s BAY15D fitting before installation

• Ensure correct polarity and secure fit for consistent operation

• For best results behind coloured lenses, align the LED colours to the lenses

📦 Package Contents

• 1 × Holt Marine R799 Tri-Colour LED Navigation Bulb (Green/Red/White)

🛠 Additional Information

• In stock: Limited quantity available on our site

• Shipping: Fast dispatch from UK store

• Use: Recommended for marine navigation lighting systems compliant with bayonet bulbs