IEC 62443-4-2 SL2 Certified Networking

IEC 62443-4-2 SL2 Certified Industrial Networking and Cybersecurity Solutions

Strengthen your Operational Technology (OT) infrastructure with networking hardware designed to meet IEC 62443-4-2 SL2 cybersecurity standards. Built for industrial automation, energy, transport, and critical infrastructure, these solutions help protect against cyber threats while ensuring uptime and compliance with international standards.

Explore our IEC 62443-4-2 SL2 certified networking solutions or speak to our team about securing your industrial network.

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24 options available

Moxa EDS-4008 Series

8 Port IEC 62443 Managed Industrial Ethernet Switch

From £882.50 (exc. VAT)

12 options available

Moxa EDS-4009 Series

9 Port IEC 62443 Managed Industrial Ethernet Switch

From £1,461.00 (exc. VAT)

12 options available

Moxa EDS-4012 Series

12 Port IEC 62443 Managed Industrial Ethernet Switch

From £1,120.00 (exc. VAT)

4 options available

Moxa EDS-4014 Series

14 Port IEC 62443 Managed Industrial Ethernet Switch

From £1,461.00 (exc. VAT)

4 options available

Moxa EDS-G4008 Series

8 Port IEC 62443 Managed Industrial Ethernet Switch

From £1,401.00 (exc. VAT)

8 options available

Moxa EDS-G4012 Series

12 Port Gigabit IEC 62443 Managed Industrial Ethernet Switch

From £1,746.00 (exc. VAT)

4 options available

Moxa EDS-G4014 Series

14 Port Gigabit IEC 62443 Managed Industrial Ethernet Switch

From £2,351.50 (exc. VAT)

Moxa TSN-G5004

4 Port Layer 2 Managed Industrial Gigabit Ethernet Switch

£1,348.00 (exc. VAT)

2 options available

Cisco IE-3300-8P2S Series

10 Port Cisco Catalyst IE3300 Rugged Managed PoE Switch

Why Does IEC 62443-4-2 SL2 Certification Matter?
IEC 62443-4-2 defines cybersecurity requirements for industrial devices, but the Security Level (SL) determines the strength of protection. SL2 means hardware is designed to withstand intentional, well-resourced attacks using simple means and moderate skill. For operators in transport, energy and manufacturing, SL2 offers a higher assurance of resilience compared with baseline compliance.

Which Products Meet SL2 Requirements?
Switches, routers, firewalls and industrial computers can all be certified to IEC 62443-4-2 SL2. At this level, devices must demonstrate robust authentication, encrypted communication, integrity checks and secure firmware updates. These safeguards provide protection against both accidental breaches and deliberate attempts to disrupt critical systems.

Why Source SL2 Devices Through a UK Supplier?
We provide IEC 62443-4-2 SL2 certified networking equipment with lifecycle availability and local integration support. UK engineers gain help with selecting and configuring devices that meet higher security standards, ensuring critical infrastructure remains compliant, stable and resilient over the long term.