These managed Ethernet switch are Class 1, Division 2 certified for operation in hazardous zones. They may be safely installed in places like mines, mills, refineries and factories where concentrations of flammable gases, vapors, dust and liquids may be present. Not only are these switches intrinsically safe, they are also durable and long-lasting. They feature Layer 2 management functions like SNMP, Rapid Spanning Tree, VLAN, port mirroring, a web console, QoS, IP security, IGMP and more. Antaira’s switches include a 5-year warranty. You can be confident these safety rated industrial Ethernet switches will last and perform in the harshest conditions.