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EN50155 and EN50121-4 Railway Networking Solutions

We supply compliant networking equipment built to meet the demands of rail and trackside deployments. Our range of EN 50155 and EN 50121-4 approved switches, routers, media converters and wireless devices ensures reliable data transmission in harsh rail environments, from onboard rolling stock to outdoor trackside installations.

These devices are tested for vibration, shock, temperature extremes, and EMC compliance, allowing them to support critical applications such as passenger information systems, CCTV, train control, and real-time diagnostics. Many models feature M12 connectors, wide input voltage support, and extended temperature operation for maximum durability.

Need advice or help specifying the right networking gear for your railway project? Speak with our experienced technical team.

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Showing 60 of 72 Rail Approved Networking items

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18 options available

Moxa EDS-408A Series

8 Port Managed Industrial Ethernet Switch

From £498.00 (exc. VAT)

2 options available

Moxa EDS-408A-EIP Series

8 Port Managed Industrial Ethernet Switch: EtherNet/IP, -40°C to +75°C

From £474.50 (exc. VAT)

2 options available

Moxa EDS-408A-PN Series

8 Port Managed Industrial Ethernet Switch – PROFINET

From £474.50 (exc. VAT)

2 options available

Moxa EDS-408A-3S-SC-48 Series

8 Port Managed Industrial Ethernet Switch

From £1,391.00 (exc. VAT)

24 options available

Moxa EDS-4008 Series

8 Port IEC 62443 Managed Industrial Ethernet Switch

From £858.50 (exc. VAT)

4 options available

Moxa EDS-G4008 Series

8 Port IEC 62443 Managed Industrial Ethernet Switch

From £1,361.50 (exc. VAT)

12 options available

Moxa EDS-4009 Series

9 Port IEC 62443 Managed Industrial Ethernet Switch

From £1,420.00 (exc. VAT)

12 options available

Moxa EDS-4012 Series

12 Port IEC 62443 Managed Industrial Ethernet Switch

From £1,089.00 (exc. VAT)

8 options available

Moxa EDS-G4012 Series

12 Port Gigabit IEC 62443 Managed Industrial Ethernet Switch

From £1,697.00 (exc. VAT)

4 options available

Moxa EDS-4014 Series

14 Port IEC 62443 Managed Industrial Ethernet Switch

From £1,420.00 (exc. VAT)

4 options available

Moxa EDS-G4014 Series

14 Port Gigabit IEC 62443 Managed Industrial Ethernet Switch

From £2,285.00 (exc. VAT)

2 options available

Moxa EDS-P506E-4PoE Series

6 Port Managed Industrial EN 50121-4 Rail Certified PoE Switch

From £1,094.50 (exc. VAT)

Require a Bespoke Rail-approved Networking Solution?

Certified, turnkey systems built for the rail industry.

From concept to integration, we design turnkey networking solutions for rolling stock and wayside applications. With EN50155 and EN50121-4 certification, we ensure every system is compliant, reliable and ready for deployment. Speak to our team today to discuss your project.

2 options available

Moxa EDS-G508E Series

8 Port Managed Industrial Gigabit Ethernet Switch

From £1,164.50 (exc. VAT)

2 options available

Moxa EDS-G509 Series

9 Port Managed Industrial Gigabit Ethernet Switch

From £1,294.00 (exc. VAT)

6 options available

Moxa EDS-510A Series

10 Port Managed Industrial Ethernet Switch

From £1,259.00 (exc. VAT)

2 options available

Moxa EDS-510E Series

10 Port Managed Industrial Ethernet Switch

From £930.50 (exc. VAT)

2 options available

Moxa EDS-P510A-8PoE Series

10 Port Managed Industrial Gigabit PoE Switch

From £1,399.00 (exc. VAT)

2 options available

Moxa EDS-G512E Series

12 Port Managed Industrial Gigabit Ethernet Switch

From £1,202.50 (exc. VAT)

2 options available

Moxa EDS-G512E-8PoE Series

12 Port Managed Industrial Gigabit PoE Switch

From £1,753.50 (exc. VAT)

2 options available

Moxa EDS-G516E Series

16 Port Managed Industrial Gigabit Ethernet Switch

From £1,725.00 (exc. VAT)

8 options available

Moxa EDS-518E Series

18 Port Managed Ethernet Switch

From £1,320.00 (exc. VAT)

Moxa EDS-608

8 Port Compact Modular Managed Industrial Ethernet Switch

£1,084.50 (exc. VAT)

2 options available

Moxa EDS-611 Series

11 Port Compact Modular Managed Industrial Ethernet Switch

From £1,694.50 (exc. VAT)

2 options available

Moxa EDS-616 Series

16 Port Compact Modular Managed Industrial Ethernet Switch

From £1,813.00 (exc. VAT)

2 options available

Moxa EDS-619 Series

Multi-Port Compact Modular Managed Industrial Ethernet Switch

From £2,364.00 (exc. VAT)

2 options available

Moxa MDS-G4012 Series

12 Port Layer 2 Gigabit Modular Managed Ethernet Switch

From £1,940.50 (exc. VAT)

1 option available

Moxa MDS-G4012-L3-4XGS Series

12 Port Layer 3 Gigabit Modular Managed 10Gigabit Ethernet Switch

From £5,786.00 (exc. VAT)

1 option available

Moxa MDS-G4012-4XGS Series

12 Port Gigabit Modular Managed 10Gigabit Ethernet Switch

From £4,405.50 (exc. VAT)

2 options available

Moxa MDS-G4020 Series

20 Port Layer 2 Gigabit Modular Managed Ethernet Switch, -40°C to +75°C

From £2,082.00 (exc. VAT)

1 option available

Moxa MDS-G4020-4XGS Series

20 Port Layer 2 Gigabit Modular Managed Ethernet Switch

From £5,270.50 (exc. VAT)

1 option available

Moxa MDS-G4020-L3-4XGS Series

20 Port Layer 3 Gigabit Modular Managed Ethernet Switch

From £6,641.50 (exc. VAT)

2 options available

Moxa MDS-G4028 Series

28 Port Layer 2 Gigabit Modular Managed Ethernet Switch, -40°C to +75°C

From £2,257.50 (exc. VAT)

1 option available

Moxa MDS-G4028-4XGS Series

28 Port Layer 2 Gigabit Modular Managed Ethernet Switch

From £6,126.50 (exc. VAT)

1 option available

Moxa MDS-G4028-L3-4GXS Series

28 Port Layer 3 Gigabit Modular Managed Ethernet Switch

12 options available

Moxa RKS-G4028 Series

28 Port Gigabit Modular Managed Ethernet Switch

3 options available

Moxa ICS-G7826A Series

26 Port Layer 3 Managed Industrial Ethernet Switch

From £9,836.50 (exc. VAT)

3 options available

Moxa ICS-G7828A Series

28 Port Layer 3 Managed Industrial Ethernet Switch

6 options available

Moxa IKS-6726A Series

26 Port Rack-Mount Modular Managed Industrial Ethernet Switch

From £1,084.50 (exc. VAT)

10 options available

Moxa IKS-6728A Series

28 Port Rack-Mount Modular Managed Industrial Ethernet Switch

From £1,361.50 (exc. VAT)

1 option available

Moxa ICS-G7750A Series

48 Port Modular Managed Industrial Ethernet Switch

From £13,285.00 (exc. VAT)

1 option available

Moxa ICS-G7852A Series

48 Port Layer 3 Modular Managed Industrial Ethernet Switch

From £17,747.50 (exc. VAT)

1 option available

Moxa MRX-G4064 Series

64 Port Rackmount Layer 3 Modular Managed Ethernet Switch

From £16,267.00 (exc. VAT)

1 option available

Moxa MRX-Q4064 Series

64 Port Rackmount Layer 3 Modular Managed Ethernet Switch

From £22,900.50 (exc. VAT)

2 options available

Moxa TN-5508A Series

8 Port Wide Temperature EN 50155 Rail Certified Managed Ethernet Switch

From £1,656.50 (exc. VAT)

2 options available

Moxa TN-5508A-8PoE Series

8 Port Wide Temperature EN 50155 Rail Certified Managed PoE Switch

From £2,109.00 (exc. VAT)

4 options available

Moxa TN-5510A Series

10 Port Wide Temperature EN 50155 Rail Certified Managed Ethernet Switch

From £2,167.00 (exc. VAT)

2 options available

Moxa TN-4516A-4GTX Series

16 Port EN 50155 Rail Certified Managed Ethernet Switch

From £2,725.50 (exc. VAT)

2 options available

Moxa TN-4524A-16PoE Series

24 Port EN 50155 Rail Certified Managed PoE Switch

From £4,070.00 (exc. VAT)

2 options available

Moxa TN-4528A-16PoE-4GPoE Series

28 Port EN 50155 Rail Certified Managed PoE Switch

From £5,578.00 (exc. VAT)

4 options available

Moxa TN-5518A-8PoE Series

18 Port Wide Temperature EN 50155 Rail Certified Managed PoE Switch

From £3,406.00 (exc. VAT)

4 options available

Moxa TN-5510A-8PoE Series

10 Port Wide Temperature EN 50155 Rail Certified Managed PoE Switch

From £2,680.00 (exc. VAT)

2 options available

Moxa TN-5516A-8PoE Series

16 Port Wide Temperature EN 50155 Rail Certified Managed PoE Switch

From £2,893.00 (exc. VAT)

2 options available

Moxa TN-5516A Series

16 Port Wide Temperature EN 50155 Rail Certified Managed Ethernet Switch

From £2,158.00 (exc. VAT)

2 options available

Moxa TN-4516A-12PoE-4GPoE Series

16 Port EN 50155 Rail Certified Managed PoE Switch

From £4,041.00 (exc. VAT)

4 options available

Moxa TN-G4500 Series

16 Port EN50155 Managed Multi-Gigabit Ethernet Switch

From £6,786.50 (exc. VAT)

2 options available

Moxa TN-G6500 Series

12 Port EN 50155 Full Gigabit Managed Ethernet Switch

From £4,057.50 (exc. VAT)

2 options available

Cisco IE-3400-8T2S Series

10 Port Cisco Catalyst IE3400 Rugged Managed Switch

Cisco IE-3200-8T2S-E

10 Port Cisco Catalyst IE3200 Rugged Managed Switch

Cisco IE-3200-8P2S-E

10 Port Cisco Catalyst IE3200 Rugged Managed PoE Switch

2 options available

Cisco IE-3400-8P2S Series

10 Port Cisco Catalyst IE3400 Rugged Managed Switch

Showing 60 of 72

Learn More About PoE Extenders, Injectors and Splitters

Where Is Rail Networking Equipment Used?

Rail-approved networking devices are deployed across multiple parts of the UK rail network, including onboard rolling stock, signalling cabinets, trackside enclosures and station platforms. They deliver reliable communication for systems such as passenger information, onboard Wi-Fi, CCTV, diagnostics and control networks. Built for continuous operation, they perform consistently in moving, exposed or vibration-heavy environments.

What Makes These Devices Different From Standard Industrial Models?

Rail-certified equipment undergoes rigorous testing for fire protection, shock, vibration, EMC performance and surge immunity, far beyond standard industrial requirements. Compliance with EN 50155, EN 50121-4 ensures devices operate safely and reliably despite electrical interference, frequent power fluctuations and the demanding conditions found across rolling stock and trackside infrastructure.

EN 50155 vs EN 50121-4 - What's the Difference?

• EN 50155 covers electronic equipment used oboard rolling stock, defining the requirements for temperature, shock, vibration, humidity, power supply variations and long-term durability, ensuring devices can operate reliably inside moving trains.
• EN 50121-4 applies to trackside and signalling environments, focusing on electromagnetic compatibility (EMC) so networking devices do not interfere with signalling equipment and can withstand high levels of interference from passing trains and power systems.

Can Rail Networking Devices Be Integrated With Other Rail Systems?

Yes. Many rail networking products are designed with M12 connectors, rugged housings and wide-range power inputs to align with common rolling-stock and trackside specifications. They integrate seamlessly with onboard control networks, CCTV, passenger information systems and train-to-ground communication platforms, enabling unified data flow across modern rail networks.

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EN50155 and EN50121-4 Railway Networking Solutions

Learn More About PoE Extenders, Injectors and Splitters

Explore Our Solutions and Capabilities

Contact Our Team Today