PEC-HBC304 is an industrial 4-port USB hub. It is designed and tested to strict industrial EMC standards and is UL certified for Class 12 hazardous locations. The high-retention USB connector holds standard USB cables tightly and is ideal for high-vibration applications - requiring up to 3.2 pounds of force to disconnect.
Model PEC-HBC304 features 4 kV isolation between the upstream and downstream USB ports to protect expensive equipment from dangerous ground loops and help ensure data integrity. Heavy industrial EMC regulations allow these hubs to operate where standard office hubs would fail, such as variable frequency drives, motor control centers, welding and other larger electrical loads.