SC3-TB Underwater Lights for Pontoon Boats


Shadow-Caster SC3-TB are underwater lights for pontoon boats. At just 3″ round it fits most pontoon brackets. The thru-bolt mounting system makes installation fast and easy and the anodized aluminum housing eliminates galvanic corrosion problems. Like all Shadow-Caster underwater lights, it includes a gell-filled interior, surge and reverse polarity protection, and overheating protection. It puts out an impressive 3,000 lumens of light and comes in blue or white.

SKU: sc3-20-2 Category: Tag:



  • Anodized Aluminum Housing Safe for Aluminum Hull Boats
  • Thru-Bolt Design for Easy Pontoon Bracket Mounting
  • 3,000 lumens of high-intensity LED light
  • 3″ Round Design
  • Gell Filled: Will Never Leak
  • Surge, Reverse Polarity, and Over Heating Protection
  • Colors: Bimini Blue, Great White.
  • Operate through a standard switch.

Additional information

Dimensions 3.6 × 3.6 × .6 in

Great White, Bimini Blue


3" Round
Anodized Aluminum Housing
3,000 Lumens
120° Light Spread
Operates at 10 Volts to 40 Volts. Use with 12 Volt or 24 Volt Systems
Current Draw- 2 Amps at 12 Volts.
Power Draw 24 Watts
40,000-hour LED Life Expectancy
3 ft. Submersible Power Cord
3 Year Warranty
Made in the USA