Black Oak LED Spreader & Mast Lights

Black Oak LED Spreader & Mast Lights: Built for the Water

When the sun goes down on the water, visibility becomes a matter of safety — not just convenience. Black Oak LED has built its reputation on delivering serious illumination for serious boaters, and their spreader and mast lights are a prime example of that philosophy in action. Engineered to mount at elevated positions on towers, T-tops, and masts, these lights cast wide, powerful beams down across your deck, cockpit, and bow where you need it most.

Pro Series 3.0: The Heart of Black Oak’s Spreader Light Lineup

Black Oak LED’s spreader lights are built on the Pro Series 3.0 platform, the brand’s most refined generation of marine LED technology. The flagship 4-Inch Marine LED Spreader Light is a standout performer: it delivers an impressive 3,120 raw lumens with a Scene beam offering a wide 120-degree beam angle, ensuring optimal visibility across your deck, cockpit, bow, and more. That wide, even spread is exactly what you want from a mast-mounted fixture — no hot spots, no dark corners, just consistent usable light across the whole working area of your vessel.

Featuring a DuPont powder-coated finish, the light is built to withstand heavy rain, saltwater exposure, and extreme temperatures, ensuring long-lasting performance. For boaters who spend time in coastal or offshore environments, that level of corrosion resistance isn’t optional — it’s essential.

IP69K Waterproofing: The Gold Standard for Marine Use

One of the most compelling reasons to trust Black Oak LED in a spreader or mast application is their commitment to waterproofing standards. With IP68, IP69, and IP69K ratings, these lights pass stringent criteria covering water ingress, temperature, pressure, and physical durability — only the most robustly sealed fixtures clear these benchmarks. For a light mounted high on a mast or spreader arm and exposed to spray, rain, and wave wash, this level of protection translates directly to long-term reliability.

Premium LEDs, Clean Design, Multiple Mount Options

Available in multiple output options using premium OSRAM or CREE LEDs, Black Oak’s marine lights give you the flexibility to choose the brightness level that best fits your application. Their spreader lights are also offered in both black and white housing finishes, as well as flush mount configurations, so you can match your boat’s aesthetic and rigging setup. The all-white housing blends seamlessly into modern boats, towers, and hardtops for a clean, factory look.

A Brand That Stands Behind Its Products

Founded out of the Advanced LED Research Center in Sarasota, Florida, Black Oak LED has built a reputation for producing some of the highest-performing and longest-lasting lighting and visibility solutions on the market. Black Oak LED offers a lifetime limited warranty on all lights because they have faith in their products. For a spreader or mast light that lives in a punishing saltwater environment year-round, that warranty confidence matters.

Whether you’re rigging a center console, a sport fishing tower, or a cruising sailboat, Black Oak LED’s spreader and mast lights deliver the brightness, durability, and fit-and-finish that experienced boaters demand. Explore the full selection of spreader & mast lights or browse everything Black Oak LED has to offer for your vessel.