Established as a worldwide manufacturer to the Aerospace & Defence sector, Marl over the years have supplied quality LED indication and illumination systems to major applications and platforms.

From simple status indication, portable communications, command and control systems to below deck illumination, Marl have the product knowledge and expertise to support existing applications or develop new bespoke products to meet an ever demanding Defence requirement.


Marl's Standard Product Portfolio Includes:

  • Secure PCB Mounting LEDs
  • Direct Filament Bulb Replacement.
  • Sealed Panel Indication (IP67 and IP68)
  • High Brightness LED Downlighters
  • LED Bulkhead Lighting
  • Linear LED Lighting Solutions
  • LED Colour Changing Excellence
  • LED Flood Lighting
  • LED Perimeter and Security Lighting
  • Flat Panel Ceiling Lighting

Product Options Include:

  • High Intensity LEDs. Red, Yellow, Green, Blue, White and Warm White.
  • EMC and NVG Indication
  • Harsh Environmental Operation
  • Sunlight Readable Indication
  • 5 to 25.4mm Mounting Sealed Panel Indicators
  • High Optical Performance.
  • MTBF 100,000 Hours (11½ Years)
  • Internal Encapsulation
  • High Vibration Applications
  • Voltage Ranges up to 230Vac
  • Bi-Polar Terminations
  • Lightweight Sealed Panel Indication
  • Wide Operating / Storage Temperature Ranges
  • Burn In Options
  • All products are RoHS approved.

Applications Include:

  • Portable Communications
  • Switchtop Illumination
  • Control Panel Indication
  • Below Decks Lighting
  • Simulator Indication
  • Portable Cabinet Lighting
  • Marine Standard Panel Indication