StarTech.com 4-Port Managed USB Hub, Heavy Duty Metal Industrial Housing, ESD & Surge Protection, Wall/Desk/Din-Rail Mountable, USB 5Gbps
StarTech.com 4X4 USB 3.0 Peripheral Sharing Switch - USB Switch for Mac - Windows - Linux - 4 Port USB 3.0 Switch - USB A-B Switch
StarTech.com 7-Port Managed USB Hub, Heavy Duty Metal Industrial Housing, ESD & Surge Protection, Wall/Desk/Din-Rail Mountable, USB 5Gbps
StarTech.com USB to RS232-RS485-RS422 4 Port Serial Hub Adapter - Industrial Metal USB 2.0 to DB9 Serial Converter - Din Rail Mountable
StarTech.com USB to RS232-RS485-RS422 8 Port Serial Hub Adapter - Industrial Metal USB 2.0 to DB9 Serial Converter - Din Rail Mountable
StarTech.com USB to Serial Adapter Hub - 4 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB Serial
Tripp Lite 7-Port Rugged Industrial USB 2.0 Hi-Speed Hub w 15KV ESD Immunity Metal Mountable