Industrial Ethernet Switches

Industrial Ethernet switches are the backbone of connected control systems, delivering high-speed, secure communication across factory automation, railway signalling, substation protection, oil and gas, and marine applications.

We supply unmanaged models through to fully managed Layer 2 and Layer 3 switches, with VLAN, QoS, redundancy protocols and cybersecurity integration. Our range includes gigabit and fast Ethernet switches, PoE and PoE+ models, and DIN-rail, rackmount and wall-mount options, built for wide operating temperatures, shock, vibration and high EMI environments. We work with trusted brands including Moxa, Advantech, and Cisco, and stock switches certified to IEC 62443, IEC 61850-3, EN 50155, DNV and ATEX Zone 2 standards.

At Impulse Embedded, we hold UK-based stock with fast lead times, and every purchase is backed by lifetime technical support from our in-house engineering team. If you’re building or upgrading your industrial network, get in touch with our team for expert guidance.

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Learn More About Industrial Ethernet Switches

An Ethernet switch is a networking device that connects multiple Ethernet-enabled devices on the same network and directs data to the correct destination. In industrial applications, switches are used to link equipment such as PLCs, HMIs, industrial PCs, cameras, remote I/O, and other networked devices.

Ethernet switches are available in several forms, including managed, unmanaged, smart, and rackmount models. The right type depends on the level of control, visibility, and installation flexibility required for the network.

Key considerations include the number of connected devices, required port count, copper or fibre connectivity, mounting format, operating environment, power input, and whether features such as VLANs, redundancy, or traffic prioritisation are needed. The best choice will depend on both the network layout and the importance of control and resilience within the application.

Ethernet switches are used across a wide range of industrial and infrastructure environments, including factory automation, machine control, transport systems, utilities, building systems, and security networks. They are selected wherever reliable Ethernet connectivity is needed between multiple devices.

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