Protects your connected devices with 15kV Air and 8kV Contact ESD protection Adds four USB 3.0 ports from a single USB connection Surge protection of 350W on the downstream and upstream USB ports Mount industrial USB hub where required with built-in mounting brackets or included DIN rails Offers flexible, wide-range power inputs with a 7-24V DC terminal block Adds seven USB 2.0 ports from a single USB connection