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MARL International introduce robust multicoloured sealed LED panel indicators samples available from Anglia

Date Published : 26/01/2024 Share with:

MARL, based in Ulverston in Cumbria, UK, designs and manufactures long-lasting, robust products which have proved their worth over more than four decades. They are recognised internationally as a pioneering technology business known for its opto electronic expertise and for developing high quality, innovative products for a range of industries.

MARL has extended its industrial and defence range with an exceptionally robust, high intensity RGB, multi-colour LED panel indicator. Designated as the 525 Series, this RGB panel indicator emits a range of individually addressable LED colours from a single unit.

The 525 Series indicator is terminated with 4 colour coded flying lead terminations allowing the operator to individually address the multi-colour options. The standard product is available with 3 input voltage options of 12Vdc, 24-28Vdc and 48Vdc and includes a reverse protection diode in all models. The indicators are supplied complete with full mounting hardware.


The 525 Series indicators are sealed to IP67, the housing is manufactured from brass with a bright nickel-plated finish and is fully potted for high vibration applications. The indicator features a white diffused lens assembly that gives excellent wide angle viewing and a good on/off contrast ratio.  Benefits include high optical performance, outstanding reliability, and vandal resistance.

Originally designed for industrial large earth moving equipment, the panel indicator can be used in a variety of other industrial and defence related applications where resistance to vibration and/or water and dust ingress are important.

Key Features

  • Ø8.1mm (0.318") mounting
  • Nickel plated brass housing
  • Sealed to IP67
  • Suitable for high vibration applications
  • Reverse voltage protection
  • Wide viewing angle
  • White diffused lens for diffusion of colour
  • Range of multi-colours from a single indicator
  • Range of voltage options
  • Anti-rotation mounting
  • Colours individually addressable
  • 4 wire colour coded terminations
  • Operating temperature: -30°C to +85°C


Click here for more information or to buy from Anglia Live.

Click here to download the 525 Series datasheet

Anglia are offering customers FREE samples of the 525 Series sealed multicolour robust LED panel indicators from MARL International, please fill in the form below to register for samples now.





To register for FREE samples of the 525 Series sealed multicolour robust LED panel indicators from MARL International, please fill in the form below.

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FREE samples for UK and Ireland customers only, subject to availability.

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