2-Port USB 3.2 Gen 1 Industrial Surface & DIN-Rail Mount Hub w/ Gigabit Ethernet & DB9 Serial FTDI Chipset

Add four rugged external USB 2.0 ports from a single USB connection. This sturdy, industrial grade TAA compliant USB hub can be wall mounted or installed onto a DIN rail for convenient access to its 4 female USB ports, providing a work area, server room, or industrial area with USB 2.0 connectivity.

StarTech.com - ST4200USBM - 4 Port Rugged USB Hub

Gearmo 7-Port USB 3.0 Din Rail Mountable Hub Metal Chassis : Electronics

Expand the connectivity of your USB-C laptop with this new generation USB-C 3.1 Gen 2 hub offering data transfer speeds up to 10Gbps. This USB-C hub plugs into the USB Type-C or Thunderbolt 3 port on your device, adding one USB-C port and three USB-A ports. Easy Setup and Installation This lightweight USB C hub is a convenient and compact addition to your laptop setup.

StarTech.com 7-Port Industrial USB 3.0 Hub with External Power Adapter

Fully compliant with USB 3.0 Super-Speed data functions. Adds 12 USB 3.0 USB ports to your system. Manufactured to be compact with Industrial-grade metal case.

Coolgear Industrial 12-Port USB 3.0 Powered Hub for PC-Mac DIN-Rail Mount

DIN-Rail Series USB Hubs

Convert a USB port into 16 RS232 serial ports in an industrial rack-mountable chassis - and daisy chain multiple hubs for a scalable solution. Heres an easy and cost-efficient way to add RS232 serial capability to your industrial setting. This 16-port USB-to-serial adapter hub features a sturdy rack-mountable chassis and supports daisy chaining so you can connect multiple hubs together to increase your serial device port count.

StarTech.com ICUSB23216FD 16-Port USB-to-Serial Adapter Hub

Compliant with USB 3.0 Standard Specifications Adds 7 additional USB High Speed ports Constructed with an Industrial designed rugged metal chassis

Gearmo 7-Port USB 3.0 Din Rail Mountable Hub Metal Chassis

Industrial Grade | +7~24V DC Input | Surface Mountable | 5 Gbps | LED Indicators Super Fast Speeds: This USB hub is 3.2 Gen 1 compliant, ensuring

Coolgear 12 Port Industrial USB 3.2 Gen 1 Hub w/Port Status LEDs

Coolgear 2 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset