Product LED Signal and obstruction light with MIOL-LIOL

LED Signal and obstruction light with MIOL-LIOL

Medium intensity and low intensity multI-LED system aircraft warning lights


  • High efficient COB LUMILEDS
  • Long lifetime
  • Zone 1, 2, 21, 22
  • Horizontal beam 360° (MIOL / LIOL)
Get a Quote


Ex II 2G Ex db IIC T6/T4 Gb
Ex II 2D Ex tb IIIC T85°C/T135°C Db IP66
Ex db IIC T6/T4 Gb
Ex tb IIIC T85°C/T135°C Db IP66

Ambient Temperature

-60°C to +60°C



The Type MIOL-LIOL light series has been designed for potentially explosive atmospheres in Zones 1, and 2 as well as 21 and 22, MIOL-LIOL light is characterized by its robust design, a high IP protection type, and a large ambient temperature range. It is used for all types of obstruction lights, such as those on large buildings, masts, cranes, wind turbines, towers, chimneys, or front position/aviation obstruction lamps for targeting traffic management in the area of airports. Identifying very high buildings, telecommunication towers, factory chimneys, masts, etc. is essential in and around airports and as from a stipulated height. Especially at night, dusk, and when there is poor visibility, they help the pilot by clearly and unmistakably highlighting obstacles and therefore aid air-traffic control. Also in the offshore area, as signal and orientation lighting of obstacles such as platforms, buoys, bridges, etc., they offer ideal solutions for safe shipping navigation.

The light is designed with a type of protection “Ex d” and may be used with incandescent light bulbs, xenon lamps, or high-performance LED modules. A large number of obstruction light solutions are offered as “Low-Intensity Obstruction Lights” or “Medium Intensity Obstruction Lights”. According to requirements, the lights are available with steady burning or with a horizontal or vertical flashing light beam. The portfolio is rounded off by complex systems, including their control and monitoring, for the potentially explosive atmosphere and the onshore and offshore areas.

Technical Data

Protection class IP66 (IEC/ EN 60529)
Dimensions see data sheet
Material marine grade copper free aluminium (control gear & lamp body) high-temperature resistant borosylicate glass (diffuser)
Lifetime 55.000 hours L80B20 @Ta60
Weight see datasheet
Voltage 100-277 Vac driver 50/60 Hz (all EVAC..L- models) 127-250 Vdc driver (EVAC..L-C2.. C4.. models only) 127-277 Vdc driver (EVAC..L-C3.. model only) 220-240 Vac driver 50/60 Hz (EVAC..LPE- model only)

Questionnaires/Requirement Sheets

  • Customer requirements

  • Customer requirements

Manuals/Operating Instructions/Guides

Data Sheets