Intellegre has worked on a niche product line that enables the use of USB hubs in electrically noisy environments.

Our Industrial Grade USB Hubs are designed for the harshest environments. They are designed keeping EMC tin mind to meet heavy industrial standards. They offer 4 kV Isolation between the upstream and downstream USB ports to protect expensive equipment from dangerous ground loops and to help ensure data integrity.

These hubs are designed to operate where standard office grade hubs fail – such as near variable frequency drives, motor control centers, welding, and other large electrical loads.

They can be purchased from the online store at