L-com Global Connectivity offers a new series of industrial RS232/422/485 repeaters and converters, as well as a series of industrial USB hubs, converters and isolators. The addition of these new serial and USB connectivity products complements L-com's existing line of industrial cabling, connectors and enclosures. USB hubs, isolators and converters utilize high-retention USB ports to ensure secure connections in high-vibration environments. Options for serial products include DIN rail mounting and port power.