Stainless Steel Underwater Lights for Yacht Accessories, 12V DC Marine LED Light, 6 x 3W White LEDs, 120° Beam, 35 Lumens, IP68 Waterproof, 92.8mm Diameter, 18.3mm Height, 12W, White
Stainless Steel Underwater Lights for Yacht Accessories, 12V DC, 6 x 3W White LEDs, IP68

These stainless steel underwater lights provide a 12V direct current LED lighting solution for yacht and marine applications. With six 3-watt white LEDs, a 120-degree beam angle, and 35 lumens output, they are designed to illuminate underwater areas with a focused white light. The IP68 waterproof and dustproof rating supports use in submerged conditions, while the operating temperature range of -20°C to +45°C allows for reliable performance in varying marine environments. The compact dimensions, a maximum external diameter of 92.8mm and a maximum external height of 18.3mm, make them suitable for surface mounting on yachts and other vessels. Each light is supplied with an installation manual and three screw sets, simplifying the fitting process.
Features and Construction

The underwater light combines a stainless steel housing with a 12V DC power system and six 3W LEDs. The 120° beam angle and 35 lumens output are stated specifications, and the effective lumens per 100 watts comparison indicates efficient operation relative to standard bulbs. The IP68 rating confirms protection against dust and water ingress, and the operating temperature range covers -20°C to +45°C.
Material and Build
The housing is made from stainless steel, a material commonly used in marine environments for its resistance to corrosion. This construction supports the light's suitability for underwater use, although specific durability claims beyond the stated IP68 rating are not provided. The stainless steel surface is paired with a white LED light source, and the unit is designed to be installed on the water surface using the included screw set. No additional materials or coatings are specified in the source data.
Size and Practical Fit
With a maximum external diameter of 92.8mm and a maximum external height of 18.3mm, the light has a compact profile that can be mounted in confined spaces. These dimensions are the only measurements provided, so they should be used to assess fit before installation. The 12V DC power requirement means the light must be connected to a compatible 12V system, which is typical for yacht and marine electrical setups. The small size and surface-mount design are intended to simplify placement on hulls or other underwater surfaces.
Uses and Placement

These underwater lights are intended for yacht accessories and marine lighting. The 12V DC operation and IP68 rating make them suitable for installation on the water surface, where they can provide white illumination for underwater areas. The 120° beam angle and 35-lumen output are suited to focused lighting rather than broad flood illumination.
Event or Professional Use
For marine professionals and yacht owners, these lights can be used to illuminate underwater sections of a vessel during docking, inspection, or evening use. The white LED colour and 120° beam angle provide a defined light spread, and the IP68 rating supports operation when submerged. The 12W power draw and 12V DC compatibility align with standard marine electrical systems, and the included screw set and manual facilitate installation.
Everyday Home Use
While primarily designed for yacht accessories, these underwater lights may also be used in other 12V DC applications where a compact, IP68-rated white light is required. The stainless steel housing and small dimensions allow for discreet mounting, and the 35-lumen output is sufficient for close-range illumination. However, the source data does not specify domestic or non-marine uses, so suitability for such applications should be assessed based on the 12V DC requirement and physical dimensions.
Benefits and Buying Value

The main practical benefits of this underwater light are its 12V DC compatibility, stainless steel construction, and IP68 waterproof rating. The 6 x 3W LED configuration provides a stated 35 lumens output with a 120° beam angle, and the effective lumens per 100 watts comparison indicates efficient performance relative to standard bulbs. The light is supplied with installation accessories and is available in white.
Reuse and Low Maintenance
The stainless steel housing is intended to resist corrosion in marine conditions, which may reduce the need for frequent replacement compared with less resistant materials. The IP68 rating means the unit is sealed against dust and water, supporting reliable operation when submerged. Maintenance requirements are not detailed in the source text, but periodic inspection of the seal and connections is advisable to maintain the IP68 protection. The light is not described as requiring special cleaning products.
Why Choose This Product
This underwater light offers a specific set of specifications: 12V DC, 6 x 3W white LEDs, 120° beam, 35 lumens, IP68, and a stainless steel housing. The 92.8mm diameter and 18.3mm height are compact, and the package includes one light, one manual, and three screw sets. It is available in white and in quantities of 1PCS or 2PCS. These concrete details allow buyers to match the light to their yacht or marine electrical system and mounting space. No price or competitor comparisons are provided in the source data.

