Scandvik 41378P LED 3" Surface Mount Ceiling Light – Warm White & Blue Night Light, Dimmable
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Dual-Colour Dimmable LED Ceiling Light for Marine Cabins
The Scandvik 41378P is a 3" surface-mount LED ceiling light that delivers 143 lumens of warm white output — equivalent to a 20W incandescent — with a built-in blue night light mode for preserving night vision below deck. Six high-output LEDs provide even, dot-free illumination through a polished polycarbonate lens, making it a clean, finished look for any cabin or saloon overhead.
The dual-colour circuit runs on three wires: one for warm white, one for blue, and a shared ground — giving you independent control of each colour from a standard switch panel. The light is dimmable, IP67 waterproof rated, and installs either as a surface mount or flush mount into a 1-1/4" cutout. A snap-over trim ring covers the mounting hardware for a clean finish either way.
Specifications
- Part Number: 41378P
- Output: 143 lumens (warm white, equivalent to 20W incandescent)
- LEDs: 6 high-output LEDs
- Colours: Warm White + Blue night light
- Circuit: 3-wire dual-colour
- Lens: Polycarbonate (dot-free)
- IP Rating: IP67 (waterproof)
- Dimming: Yes
- Mount: Surface or flush mount (1-1/4" cutout for flush)
- Trim: Snap-over trim ring included
- Fastening: Screw mount
Parts Desk Insights
Best use case: The 41378P is the right choice for main cabin and saloon overheads where you want a single fixture to handle both full-brightness task lighting and low-level blue night lighting — without installing two separate lights. The blue mode is particularly valued for offshore passages where crew below deck need to move around without destroying the helmsman’s night vision. The dimmable warm white gives you full control from bright reading light down to a soft ambient glow for evening use. The IP67 rating means it’s also a solid choice for heads and wet areas.
If you only need warm white without the blue night light mode, see the Scandvik 41373P 3" Surface Mount Ceiling Light (Warm White). For a flush-mount-only version with the same dual-colour functionality, consider the Scandvik 41302P Flush-Mount Ceiling Light (Warm White & Blue). For a larger downlight format, the Scandvik 41673P S3 Surface Mount Downlight (Warm White & Blue) and Scandvik 41671P S3 Downlight with Stainless Bezel are worth comparing.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.