Low Intensity Red Obstruction Light – ICAO Type A

Double (Main + Stand-By) low intensity red obstruction light for night time marking of structures that present a hazard to aviation: flare stacks, chimneys, off-shore platforms. Red steady. Meet explosion proof requirements.

Aircraft Warning Light for Explosion Proof LIOLA-E1xxD: Double, Low Intensity Type A
Order CodeLIOLA-E1_22DLIOLA-E1_23D
Light Type:Low-Intensity, Type A
Typical use:Night time
Light source:LED
Type of beacon:Double (main + stand-by) steady
Colour:Red according to CIE Chromaticity Boundary
Light Intensity:> 10 cd
Material of the body:Die cast aluminum alloy copper free
Material of the transparent cap:Glass
Input voltage:10 ÷ 60 Vdc110 ÷ 230 Vac
Power consumption:2.6 + 2.6 W*3 + 3 W*

* Worst case consumption if for a minor fault both main and stand-by lights are working

Download the PDF data sheet.

Download the technical data sheet in PDF format with complete information and technical drawings.


  • designed and manufactured in Italy
  • extremely low power consumption

  • very high resistance to corrosion

  • very easy installation / plug ‘n’ play connections

  • extremely low wind factor
  • 360° horizontal coverage

  • no maintenance required over service life (up to 100.000 hours)

  • extended power supply range: 10 to 60 Vdc, 110-230 Vac

  • wide range of operating temperature range: -20 C° to +60 C°



ICAO (International Civil Aviation Organization, a specialized agency of the United Nations)ICAO ANNEX 14, Volume I, Chap. 6 Visual aids for denoting obstacles. Type A, Low-Intensity obstacle light.
FAA (Federal Aviation Administration, an agency of the United States Department of Transportation)FAA AC 150/5345-43 Specification for obstruction lighting equipment. none, Low-Intensity obstacle light.
CAA-CA Civil Aviation AuthorityCAA-CAP 168 Group A Low-Intensity obstacle light.
ATEX EU directives describing allowed equipments in environments with explosive atmosphereATEX Directive 2014/34/EU, Equipment for potentially explosive atmospheres.
IECEx Standards relating to equipment for use in explosive atmospheresIECEx Standards relating to equipment for use in explosive atmospheres.
EAC Eurasian Conformity CU TR 012/2011 on the safety of equipment in explosion hazardous environments.

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Success stories

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Easy maintenance, in challenging circumstances

Customer: The world’s largest flare manufacturer
Location: Abu Dhabi, UAE
Year: 2009

Flares are combustion smokestacks used in petrochemical plants to burn dangerous gases. They are vertical structures with heights greater than 45 m, made […]