Industrial LAN infrastructure requires specialized components to meet the unique demands of industrial environments. Industrial firewalls provide robust security measures to protect sensitive data and control systems. Industrial switches are designed to withstand harsh conditions and provide reliable connectivity in industrial settings. Industrial routers enable seamless communication between different networks within the industrial environment. Industrial repeaters extend the reach of network signals, ensuring widespread coverage. Industrial power over Ethernet (PoE) solutions deliver power and data over a single cable, simplifying installation and reducing costs. Industrial media converters bridge different media types for seamless integration. Industrial gateways enable secure and efficient connectivity between industrial networks and external systems. These components ensure reliable and efficient networking in industrial environments.