11 – 17 NM

The MBL400C is a medium-range LED flashing lantern, with a great optical efficiency, providing light beams with high accuracy. Its luminous source consists of high-intensity LED diodes, obtaining a maximum range of 17 nautical miles.


Intended to be placed in on-shore aids-to-navigation locations, such as poles and towers, requiring a minimal maintenance, as well as hard-to-reach sites or under extreme environmental conditions.

Equipped with a high precision lens made of UV resistant acrylic and protected by an impact resistant tempered glass lens cover. Manufactured with high-quality and resistant materials, the MBL400C provides a long service life under harsh marine conditions.

Designed according to IALA Recommendations.

Technical specifications

State-of-the-art LED technology
High-efficiency luminous system

Up to 17 nm (T=0.74), 26 nm (T=0.85)

Vertical divergence

Circular acrylic lens UV stabilized
Average operation lifetime

Over 15 years

Photocell adjustable in lux
IP 67 watertightness degree

Immersion resistant

Linear adjustment of luminous intensity
Double RS-232 serial port

For setting adjustments by PC and remote monitoring system

Programming, configuration and operating status

Via PC, IR programmer or Bluetooth.

Short-circuit, reverse-polarity, over-temperature and transient over-voltage protections

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