Waterproof LED Bar Light 310×40 mm (3W, 12/24V, Built-in Switch, White)

This waterproof LED bar light provides serious illumination with minimal power usage and is built to withstand harsh conditions. Measuring 310 mm in length and 40 mm in width, the lamp is very slim (only 15 mm thick), allowing installation even in tight spaces or under overhangs. The housing is finished in white to blend with deck structures or light-colored interiors.

At the core of this fixture are 10 SMD-HD LED chips, which together output around 450 lumens of light – equivalent to roughly a 40W traditional bulb, but at a fraction of the power consumption. The light is neutral white (approx. 4000K), an ideal balance between warm and cool – it clearly illuminates details without being stark or cold. At a distance of 50 cm, this lamp provides about 342 lux of illumination (manufacturer data), which attests to its brightness and focus. This makes it suitable not only for comfort lighting but also for task-oriented activities at night.

One major advantage is the built-in switch – a small waterproof push-button on the lamp itself that lets you turn it on or off directly at the fixture. This is convenient for mounting in places where a wall switch is not easily accessible (for example, under a bimini top or inside a storage compartment). Of course, you can also leave it turned on and control it via a central panel if preferred.

Another innovative feature is the radial (curved) base with a silicone lattice design. This means the bottom of the lamp is slightly concave and rubberized, so it can seat firmly on both flat surfaces (the rubber compresses to seal) and curved ones – such as the curvature of a tube. Specifically, it’s made for mounting under a boom (conforming to the boom’s round shape) or on arches and frames. The package includes screws/clamps to secure the lamp firmly. Additionally, the wires are tinned (to resist corrosion), and the cable entry is sealed to prevent water intrusion along the wiring.

With an IP66 rating, the lamp is protected against powerful water jets and marine conditions. It can be safely installed outdoors: for instance, on a flybridge, under a fishing boat’s canopy, above the console of a RIB, or even inside a shower compartment where humidity is high (if using it as a bathroom light on a yacht). It’s also excellent for engine rooms/compartments – those are often dark, and this lamp mounted on the ceiling of the compartment will flood the engine with light for inspections or repairs, all while enduring the moisture and fumes in there.

In summary, Osculati 13.192.20 is a versatile, robust, and bright LED fixture with a wide range of applications: from lighting your deck for evening gatherings, to aiding in engine maintenance, to improving visibility on a sailboat (under the boom), or even at camp (on an RV awning). Despite its high output, it’s energy-efficient – rated 3 W nominal (practically around 5 W at 12V) – which is negligible considering the light you get.

Applications:

• Under Bimini/Boom: Mount the lamp with its curved side against the underside of a sailboat’s boom. When anchored at night, one press of the button and the entire cockpit is lit up like day – 450 lumens illuminating the table and surroundings, perfect for dinner or games.
• Powerboat Arch/Hardtop: Install the lamp on the underside of a radar arch or T-top over the cockpit. You’ll have a floodlight for the entire aft deck. The IP66 rating ensures that neither rain nor sea spray will harm it.
• Engine Compartment Illumination: On a motorboat, attach the lamp inside the engine bay hatch. When you need to service the engine, hit the built-in switch – the powerful light will let you see every detail of the motor even in pitch darkness.
• Camping/RV Awning Light: The lamp can also be mounted on the exterior of an RV (under the awning). The slim design hugs the wall, and the built-in button allows you to quickly light up your campsite. With 12V/24V compatibility, it ties directly into the RV’s electrical system.