The USB-Isolator is compact, industrial-rated and provides a high-voltage isolation barrier for USB 2.0 or 1.1 connections from computers to USB devices. It is useful to protect against over-voltage conditions caused by electrical surges and transient voltage spikes. Isolation also helps to eliminate ground loop errors and will minimize conducted noise from static discharge, magnetic fields, and radio frequency interference. This isolator offers high noise immunity with low radiated emissions for reliable data transfer in sensitive applications. Industrial-grade features offer additional control for advanced users, and the unit is designed to meet UL/cUL and CE approval requirements.