Features: The USB Hub with 4Channel Isolation delivers robust 1500V electrical isolation and coupling protections, ensuring interferencefree connectivity for multiple devices in industrial or lab environment while maintaining full USB2.0 compatibility. Featuring four independently shielded ports with dedicated power/data lines, this industrial grade hub prevents across device interferences and offer plug and play functionality across Window, systems. Designed for engineers, medicals equipment operators, and industrial technicians requiring secure multidevice management in heavy environment like power monitoring stations or automated productions lines. Optimized for critical applications including data acquisition systems, laboratory instrumentation, and industrial control panels where stable USB connectivity ensures operational reliability. Its compact construction integrates surges protections and noise filtering, making it essential component for professional setups demanding both space efficiency and robust device protections. Specifications: Component: PCB, Metal Size: Approx.71x37mm/2.8x1.46inch Power module isolation voltages: 1500V Support data rate1.5Mbps, 12Mbps Power supply: DC5V Applicable scenario:Industrial automation,Medicals equipment; Package Includes: 1pc Isolator Module note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.