Shadow-Caster SC3 Series Underwater Light – Light Blue/White
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Shadow-Caster SC3 Series Underwater Light – Light Blue/White
Weight | 1 lbs |
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SC3 Series Underwater Light – Light Blue/White
The SC3 underwater light provides your vessel with 24 watts of intense LED lighting. The SC3s are designed with a sub-compact 3” diameter hard anodized aluminum housing for under-the-waterline surface mounting. Single color or color-changing versions are available with variable brightness and a wide array of control options.
Shadow-NET™ is a multi-channel communications platform created by Shadow-Caster to allow seamless integration and control of all of your boat’s lighting.
Features:
- Proprietary clear gel-filled design, injected through the entire unit – eliminates condensation and/or water intrusion under stress
- Tough, scratch-resistant, tempered glass lens with hard-anodized aluminum housing – impervious to acetone, solvents, and demanding marine environments
- Transient surge and reverse polarity protection — dramatically prolong unit life
- Thermal throttling technology – enables safe operation even out of water
- From simple on-off to full-featured lighting effects, the unit is enabled for a host of control interfaces
Specifications:
- Up to 3,000 lumens
- 120-degree beam angle
- 24-watt power draw
- 2 amps operating current draw @ 12V
- 10-30 volts input
- 3.6” (91.44mm) outside diameter
- IP68 fully submersible waterproof design
Includes:
- Lighting unit
- 3’ (1M) submersible grade cable
- 3 mounting screws
- 3 year standard warranty


⚓ Smooth Sailing Shipping
Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).
We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .
🧭 Track The Voyage
You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.
🛟 Hassle-Free Returns & Exchanges
Returns accepted within 30 days of delivery. Items must be unused and in original packaging.
- Mistaken or damaged cargo? We’ll handle return shipping.
- Changed your course? Return shipping is on you.
- Report defects or damage within 7 days for a free exchange.
💰 Anchor Your Refund
Refunds go back to your original payment method within 5–7 business days after inspection.
📨 Contact the Crew
Questions about your order? Drop anchor at sales@marineelec.com .