Marine light providing 10 nautical mile white omni-directional visual coverage for offshore structures. The design, with long life LEDs, makes the product ideal for the environmental conditions, easy installation and long maintenance intervals.

Orga Offshore – Datasheet Drawing – LED Marine Light – L410EX-1-stack-01
Orga Offshore – Datasheet Drawing – LED Marine Light – L410EX-1-stack-02
Orga Offshore – Datasheet Drawing – LED Marine Light – L410EX-1-stack-03

Key features

  • Reliable marine navigation light, low cost of ownership and low power consumption
  • Coded high voltage AC power supply from Navaids Central Control Panel for low cable costs and failure free synchronisation
  • Offshore coated, lightweight, corrosion free, seawater, UV and humidity resistant light alloy base Stainless steel mounting facilities to prevent corrosion problems
  • Integrated connection box
  • Very low power consumption due to efficient optical design
  • Anti-bird spikes (to prevent bird fouling)

Performance characteristics

  • Flashing white light, Morse code ’U’ every 15 seconds or quick flash USCG by Navaids Central Control Panel (other character on request)
  • Effective intensity: 1400 cd minimum (equals 10 NM at ATF=0.74)
  • Horizontal beam coverage: 360°
  • Vertical beam profile: 2.5° FWTM minimum


  • Complies with IALA regulation; O-139 The marking of man-made offshore structures – September 2020; chapter 2, paragraph 2.1.2 – Marine light
  • Complies with IALA guideline; G1162; The marking of man-made offshore structures – December 2021, chapter 2.3 – Main lantern
  • Complies with UK Department of Energy and Climate Change; Standard marking schedule for offshore installations – April 2011, chapter 3.1 (f) – Secondary light
  • Complies with Mining regulations of The Netherlands – January 2022, Article 5.3 – Marine light
  • Complies with US Coast Guard; 33 C.F.R. Part 67 – Aids to Navigation on artificial islands and fixed structures – May 2004, Chapter 67.05-10, 67.20-5, 67.25-5, 67.30-5

Electrical characteristics

  • Operating voltage: 230 Vac max.; 400 Hz; ‘U’ coded supply from Navaids Central Control Panel Power consumption: 12 W peak; 2W average
  • Connection details: max. 4 mm²; two M25 cable gland entries
  • Earth connection: internal max. 4 mm² and external M5

Physical characteristics

  • Dimensions (L x W x H):
    447 x 416 x 314 mm
  • Weight: 21 kg
  • Degree of protection: IP66
  • Operating temperature range:
    –40°C to +55°C

System design, control and monitoring

  • Control and monitoring via separate control panel (see separate product information sheet)