QTE-140-RGBW - Underwaterlights.com QT-LED Underwater LED Thru-Hull Fixture

Sep 4, 2026

QTE-140-RGBW is a QT-LED underwater LED thru-hull fixture designed for aluminium and steel hulls, with servicing performed from inside the vessel. The welded-in design uses a universal ball adjustment and supports white, blue and RGBW colour configurations. It delivers a 120-degree beam angle, all-colour output around 20,000 lumens, and operates on 110–240 VAC with an external DMX-controlled driver.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages2

Reading Time5 min

AccessFree to download

QTE-140-RGBW Key Features

Installation and Maintenance

Technical Specifications

Approvals and Materials

Warranty/Notices

KEY FEATURES: Maintenance Inside the hull Control DMX Driver External Lens and test pressure S.S-100 Bar / Alu-60 Bar Power 110-240 VAC Installation Weld-in Hull Material Aluminium & Steel Boat Size 30 metre + Lumens All colours on @ 20,000 lumens Kelvin N/A Beam Angle 120 Degrees QT-LED QTE-140-RGBW FOR ALUMINIUM AND STEEL HULLS • The QTE-140 shown above is a new development of our QTS-75 both having the universal adjustment ball. • The QTE-140 has a much larger lens aperture using a high impact borosilicate glass lens (test pressure to 100 bar). • The QTE-140 has 120 degree LED beam and is welded flush to the hull. • Never feel trapped by this fixture. The LED BALL has universal adjustment and is designed to use white, blue and RGBW colour configurations. The LED projector can easily be removed for servicing without the hassle of hauling your boat. • The QTE-140 power supply to the driver is 110-240 VAC. • The QTE-140 has Lloyds, ABS, RINA and DNV approval. • The QTE-140 is suitable for welding into steel and aluminium hulls. All inserts are machined by Lloyds 3.2 Certificate material and individually stamped. • The QTE-140 insert is suitable from horizontal to 45 degree hull angles. Colour: RGBW | | | | --- | --- | |
| | 140mm UNDERWATERLIGHTS.COM THE QT-LED RANGE IS DESIGNED AND MANUFACTURED BY UNDERWATER LIGHTS LIMITED QT-LED QTE-140-RGBW FOR ALUMINIUM AND STEEL HULLS THRU-HULL LED SERVICED FROM INSIDE MOUNTING | Hull Material | | Aluminium & Steel | | | | --- | --- | --- | --- | --- | | Boat size | | 30 metre + | | | | Spacing | | 1.5-2.5m for transom &
2.5-6m for P&S | | | | Beam Angle | | 120 degrees | | | | TECHNICAL | | | | | | Lumens | All colours on @ 20,00 lumens | | | | | Kelvin | N/A | | | | | Typical LED Life Expectancy | | | | 40,000 hrs | | Min-Max Operating Voltage | | | | 110-240VAC | | Current Amp Draw | | | | 1.4A-0 .7A | | Driver Type | | | | External | | Driver Output | | | | 96VDC-0.7A | | Driver Watts | | | | 144 Watts | | Control Option | | | | DMX | | Bonding | | | | Welded | | EMF Earth Leakage | | | | 0.27mA/19.5mV | | Primary Test Pressure S.S & ALU | | | | 100 bar –40 bar | | Secondary Test Pressure S.S & ALU 8 bar – 8 bar | | | | | | PHYSICAL | | | | | | Length & Diameters | | | See opposite | | | Removal Space Required | | | 100mm (4”) | | | Total weight | | | SS 12.7KG ALU 9.1KG | | | Driver Dimensions | | | 220x120x90mm | | | Cable Lengths | | | 6 metres up to 24m | | | Material-Weld in | | 3.2 5083 Aluminium 3.2 316L Stainless Steel | | | | Glass Lens | | Borosilicate Glass | | | VAT NO: 5564425 31 Registered in England No: 2348038 VALID FROM August 2025 The Great Dunton Forge, London Road Dunton Green, Sevenoaks, Kent TN13 2TD UK T: +44 (O) 1732 455753 E: [uwl@underwaterlights.com](uwl@underwaterlights.com) UNDERWATERLIGHTS.COM ©2025 Underwater Lights Limited All Rights Reserved. Underwater lights limited reserves the right to change specifications without notice. 161.30mm (64mm-2.5") UNIVERSAL BALL ADJUSTMENT QTE 140 WELDING INSERT

FAQs

What hull materials is the QTE-140-RGBW suitable for?

It is suitable for welding into steel and aluminium hulls, with specified insert materials including 3.2 5083 Aluminium and 3.2 316L Stainless Steel.

How is the QTE-140-RGBW serviced and mounted?

It is a thru-hull LED fixture serviced from inside, with the projector welded flush to the hull and a removal space requirement listed as 100mm (4”).

What control and power specifications does the QTE-140-RGBW use?

It uses DMX for control and operates with a 110–240 VAC power supply to the driver; the driver type is external (output listed as 96VDC-0.7A, 144 watts).

Sep 4, 2026

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