Stainless Steel Underwater Lights 12V DC 6x 3W White LED IP68 Marine Boat Yacht Accessories

These stainless steel underwater lights are designed for boat and yacht users who need dependable illumination below the waterline. Whether you are docking after dark, inspecting the hull, or adding a professional touch to your vessel at night, these lights provide 35 lumens of white light from six 3-watt LEDs. The compact housing, rated IP68 for waterproofing and dust resistance, ensures operation in harsh marine environments. With a maximum diameter of 92.8 millimetres and a height of 18.3 millimetres, they fit into existing hull fittings without requiring major modifications. Each light runs on standard 12V DC power, making them compatible with most marine electrical systems.

Features and Construction

Built for submersion, these underwater lights combine efficient LED technology with a corrosion-resistant stainless steel housing. The design prioritises low maintenance and long-term reliability without sacrificing light output.

Material and Build

The housing is made from stainless steel, chosen for its resistance to rust and corrosion in both fresh and salt water. An IP68 rating means the unit is dust-tight and can withstand continuous immersion beyond one metre depth, as per standard testing. This construction is essential for underwater marine lighting where moisture and pressure are constant.

Light Output and Coverage

Six 3-watt white LEDs produce a total of 35 lumens of light, cast through a 120-degree beam angle. This provides a wide spread of illumination suitable for highlighting the water surface or checking the hull. The effective lumens compared to standard bulbs are rated at 125 lumens per 100 watts, showing the energy efficiency of LED technology.

Size and Practical Fit

With a maximum external diameter of 92.8 millimetres and a maximum external height of 18.3 millimetres, the light has a low profile that minimises drag and fits snugly into hull openings. The compact dimensions make installation straightforward in most boat and yacht designs.

Uses and Placement

These lights are intended for underwater mounting on the water surface, typically on the hull or transom of a boat or yacht. Their design suits both professional and recreational vessels.

Marine and Yacht Lighting

Use these lights to illuminate the water around your boat for safety when boarding, launching, or manoeuvring at night. The white light makes obstacles and water conditions more visible. The IP68 rating ensures reliable performance even when the unit is fully submerged.

General Underwater Illumination

Beyond boat use, these lights can be installed in docks, pontoons, or other structures where underwater lighting is needed. The stainless steel housing and 12V DC operation make them versatile for various freshwater and saltwater applications.

Benefits and Buying Value

The main value of these lights lies in their durable construction, energy-efficient LED output, and straightforward installation. They require minimal maintenance once properly fitted.

Reuse and Low Maintenance

The stainless steel housing resists corrosion, reducing the need for frequent replacement. The LED bulbs have a long operational life and are not subject to filament breakage like traditional bulbs. This makes them a practical choice for permanent or semi-permanent installation.

Why Choose This Product

These lights offer a set of concrete specifications: six 3W LEDs, 35 lumens output, 120-degree beam angle, IP68 rating, and stainless steel construction. The kit includes one light, a manual, and three screws, making it a complete solution for adding underwater illumination to your vessel.