Layer 3 switches - managed
Why choose Layer 3 in industrial networks?
Layer 3 managed switches combine advanced switching and routing features in one device. They enable dynamic IP routing between network segments, VLAN splitting, traffic prioritization via QoS and robust flow control - all powered by hardware-accelerated processors for fast and scalable network traffic management.
By using VLANs and routing between them, you can separate production, monitoring and IT traffic on one physical network. This provides better security and more flexibility in the network.
QoS prioritizes critical data packets, e.g. from SCADA or real-time control and ensures reliability during peak loads.
Layer 3 switches support both static routing and dynamic routing protocols like RIP and OSPF, enabling efficient traffic management between network zones.
Redundancy features like VRRP (Virtual Router Redundancy Protocol) ensure automatic failover between gateways and maintain network connectivity in case of failure - ideal for industrial environments with high demands on uptime and resilience.
Areas of application
Larger LANs in industrial facilities
When multiple PLCs, panels, cameras and SCADA systems need to communicate securely and network structures require segregation and routing, Layer 3 managed switches are indispensable
Networks with strict uptime and security requirements
Use in utilities, production or critical infrastructures where features like VRRP/VRRP for failover, QoS and multicast management ensure stable operation
Edge and branch site connectivity
In smaller, remote installations that need routing, VLANs and secure access to central IT/OT or SCADA systems, Layer 3 switches contribute to higher performance and data security.
See a small selection of our managed layer 3 switches here
We have a much larger selection than we can show here, so please contact us and we will help you.
Do you need something specific?
IKS-G6824A Layer 3 managed Gigabit switch, Moxa
IKS-G6824A is a high-performance Layer 3 managed Gigabit switch for large and critical industrial networks.
Advantages:
- 24 Gigabit Ethernet ports
- Layer 3 routing (OSPF, RIP, static routing)
- Redundant AC power supply
- Advanced network redundancy (Turbo Ring/Chain)
- Operating temperature up to -40 to +75 °C
- Item no.: 47282
MDS-G4028-L3-4XGS Layer-3 modular switch, Moxa
The MDS-G4028-L3-4XGS is a compact Layer-3 managed switch for industrial backbone and aggregation networks.
Advantages:
- 24× Gigabit + 4× 10GbE ports
- Advanced Layer-3 routing (OSPF, VRRP)
- Hot-swappable modules
- IEC 61850 and IEEE 1588v2 PTP
- Redundant power supply
- Item no.: 55094
TN-4500B series managed Ethernet switch, Moxa
The TN-4500B is an EN 50155-certified managed Ethernet switch designed for train and rail applications with high reliability, M12 connections and advanced networking features.
Advantages:
- 8-28 Ethernet ports with M12 connectors
- Up to 24 PoE ports with total PoE budget of 150 W
- Redundant 24-110 VDC power supply
- Operating temperature: -40 to +70 °C
- IEC 62443-4-2 Security Level 2
- Item no.: 55877