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  • Description
  • Lumishore Thx803 Supra Blue & White 10-30vdc, External Driver
  • The Lumishore THX803 falls in the middle of the Supra Dual Color Thru-Hull UW Light range. Like the others in this Supra THX series, it requires just a 1" hole for installation due to the driver being installed remotely.
    Lumishore's Supra Series provide '2-lights-in-1' by combining the most popular colors in a single high power fixture. Lumishore is the only manufacturer to offer dual-color lights without sacrificing brightness. Available in Surface Mount (SMX), Thru-Hull standard fit (THX) and interchangeable models (TIX).
    Supra THX Thru-Hull lights are designed for owners who prefer the integrity of a thru-hull installation but with minimal hole cut-out requirement.
  • Recommended for boats 25-330' (7-100m)
  • Flush-fit, suitable for transom, hull side, or bottom mounting
  • Full power Dual-color without sacrificing brightness
  • Use Lumi-Switch for color fade, change speed, brightness control, and strobe
  • 27,000 lumens (12,000 fixture lumens)
  • Wide 110° beam angle for the ultimate flood effect
  • Requires just 1" (25mm) entry hole cutout
  • Includes external DC to DC multi channel driver
  • Advanced light engine designed with ATRB (Active Thermal Roll-Back)
  • 3 year warranty


  • Housing Finish/Material Marine-grade Aluminum Bronze
    Certifications & Compliance CE, ROHS, ABS
    Output Color Cool White/Blue
    Lifetime Hours 50,000 hrs
    Class Class III
    Trim Ring (Bezel) Dimensions 4.33" (110mm) dia x 0.47" (12mm) profile height
    Trim Ring (Bezel) Finish/Material Marine-grade aluminum bronze
    Input Voltage 10.5-31VDC
    Dimensions 4.33" (110mm) dia x 5.51" (140mm) shaft length w/cable grommet
    Warranty 3 Years
    Power Consumption 8.8A (12V), 4.4A (24V)
    Recessed Depth 5.51" (140mm)
    Lens Material BK7 Borosilicate
    Ingress Protection IP68
    Mounting Method Thru-hull, bonding connection required
    Luminous Flux 27,000 lms (12,000 fixture lms)
    Driver Multi Channel External Driver
    Install Location Transom, Bottom, Hull-Side
    Electrical Protections ATRB, Surge, APR, soft start, reverse polarity, in-rush current, power line noise suppression
    Approximate Ship Weight (lbs) 8

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