B&B Electronics ERT310 Industrial Ethernet Switch

The B&B Electronics ERT310 Spectre RT 3-Port Ethernet Switch is a rugged, industrial-grade Ethernet switch that adds three Fast Ethernet ports to a factory-floor or remote automation network. Designed for harsh environments, it provides straightforward, plug-and-play connectivity to link PLCs, sensors, actuators, HMIs, and other Ethernet-enabled devices within a compact chassis. With three 10/100 Mbps ports, it supports standard Ethernet traffic across a small but reliable local area network, helping to reduce cabling complexity and bottlenecks in line-side control cabinets and distributed control architectures. As part of the Spectre RT family, the ERT310 emphasizes robust construction and dependable operation in industrial applications, making it suitable for panel-mounted installations and integration into rugged enclosures where space is at a premium. Typical use cases include extending a controller network in manufacturing lines, automating machine-to-machine data exchange, and supplying a simple uplink point for remote automation devices, all while maintaining simple management and predictable performance in environments where uptime matters.