Rail Approved Lighting Solutions

20 Apr 2026

MARL International is a leading designer and manufacturer of high-performance commercial lighting, trusted across safety-critical sectors such as rail. Their specialist rail-approved LED products are engineered for durability, clarity, and long-term reliability, essential for modern rail infrastructure and rolling stock.

The 084 series, rail edition LED bulkhead unit is ideal for rail infrastructure. It is robust, suitable for harsh environments, readable in sunlight, and offers exceptional reliability and optical performance. Network Rail Approval certificate PA05/898, it can be used as a Buffer Stop Light or Barrow Crossing Indicator. It has a metal base and a polycarbonate lens that contains high-intensity LEDs and sealed to IP65.

The 214 RIA12 Series bulb replacement LED is a fit-and-forget replacement for standard bulbs in older rolling stock. It is Rail Industry Association (RIA) approved with certificate number: RR-TRS-97-161A. It has a flat top which gives even illumination across the lens areas, and no colour filter is required. It is manufactured with an internal resistor and offers outstanding reliability. Used in Rail Cab Indicators in train driver cabs for status indicators, control panels, and gauge illumination. Also found in Illuminated Push Buttons and Signal & Marking.

The 240 series is another fit-and-forget bulb replacement for older models. This 4 LED cluster bayonet cap bulb provides even illumination across a 16mm diameter, with no colour filter required. It is manufactured with an internal resistor and is suitable for AC or DC, and prevents wrong polarity installation. It is suitable for high vibration applications and provides outstanding reliability, making it ideal for operators looking to modernise older equipment while reducing maintenance costs.

MARL’s portfolio of rail‑grade lighting products offers the ruggedness, efficiency, and reliability needed to support safe and dependable rail operation.

To find out more about MARL’s rail‑approved lighting, or to discuss the best solution for your application, contact Aerco.

🚦084 Series LED Bulkhead Datasheet here.