The Shadow-Caster SCM-6 is a 316 stainless underwater light with six LEDs at 24W in Bimini Blue, measuring 7.2 by 2.375 by 0.5 inches with a 20 foot cable.
Stainless rather than bronze is the distinction here, and it changes what the light suits. Stainless sits correctly against a white or painted hull where bronze reads as a workboat fitting. The rectangular 7.2 inch shape also spreads output along a length rather than from a point, which lights a wider band of water than a round fixture.
It is built to work with Shadow-Caster’s Wireless Controller and Power Distribution Box, which removes most of the wiring from a multi-light installation. Twenty feet of cable is supplied, which reaches from a transom fitting to a distribution point on most boats without a join.
Consistent brightness is held across the whole 10 to 30 volt range through a digital switching supply, drawing 2.1 amps at 12V. The beam spreads across 120 degrees, and the LEDs are rated for 40,000 hours of service. Explore more underwater lights.
- 316 stainless, suiting a white or painted hull
- Rectangular shape lights a band rather than a point
- Works with the Wireless Controller and distribution box
- 20 foot cable, 120 degree beam, 2.1A at 12V








