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PISCINE GLOBAL EUROPE 2026EUREXPO LYON · 17–20 November 2026Stand G6B06Meet us in Lyon.
AL UWL401 SM — SURFACE MOUNTED UNDERWATER YACHT LIGHTING
IP68

Certificates and properties

Features

  • BOAT SIZE : 7-25 mt. / 25-80 ft.
  • Saltwater resistant thanks to the aluminium bronze body
  • High-tech power LEDs, 4 W each
  • Each LED: 140 lumen per watt
  • RGBW full colour LED
  • 2x1 mm² neoprene RNF cable
  • Body assembly is practical. 14 mm cable hole is drilled onthe surface of the hull and the surface of the boat is mounted underwater.
  • Marine aluminium bronze body or AISI 316L stainless steel body
  • IP67 external constant current LED driver in junction box
  • White + Royal Blue in one light, both working at the same time
  • 16 LEDs: 8 White + 8 Royal Blue

Technical data

Protection ratingIP68
Operating voltage9-31 VDC · 12 VDC
Power60–64 W
Beam angle110°
Electrical classClass III
Warranty2-year warranty

Light

Single Colour LED
White 16x4W & Royal Blue 16x4W 3535 High Power LED / LED Degree 110°
RGBW Led
RGBW 15x4W 3535 High Power LED / LED Degree 110°
Single Colour / Lumen
White 9000 lumen, Royal Blue 3360 lumen
RGBW Colour / Lumen
R: 750 lumen, G: 1800 lumen, B: 450 lumen, W: 2250 lumen, RGBW: 5250 lumen
Dual Colour / Lumen
White 4500 lumen, Royal Blue 1680 lumen (8 White + 8 Royal Blue LEDs)

Electrical

Volt
Single & Dual Colour: 9-31 VDC · RGBW: 12 VDC
Current 24 V / 12 V
3.0A / 6.0A
Watt
Single Colour 64W. - RGBW 60W.
Driver
IP67 external LED driver in an aluminium heat-sink box

Body and mounting

Boat Dimensions mt./ft.
7mt. - 25mt. / 25ft. - 80ft.
IP Code
IP68 CLASS III
Body Material
Marine Aluminum Bronze Body, or AISI 316L Stainless Steel Body
Glass
Impact resistant special glass
Product Cable
Single Colour 2 mt. 2x1 RNF Marine Cable, RGBW 2 mt. 5x0.50 RNF Marine Cable
Product Sizes
Light Head Diameter: 90mm. , Head height: 24mm. , Full Length: 40mm.
Hole Diameter
14 mm.
Weight
590 gr.

Beam angle

Shows how widely the lens spreads the light.

Diameter at 1 m
2.9 m
Diameter at 3 m
8.6 m
Diameter at 5 m
14.3 m
Diameters are approximate values calculated from the lens angle.

Dimension drawings

Dimensions in millimetres (catalogue 2027). Tap a drawing to enlarge it.

Product codes

CodeLED colourPowerLuminous flux
AL UWL401 SM (WH/RBL)White, Royal blue64 W—
AL UWL401 SM (RGBW)RGBW60 W—
In the catalogue

AKER LIGHTING 2027 General Catalogue

This product is on page 79 of our 2027 general catalogue. Open the page here or download the whole catalogue.