Protects your connected devices with 15kV Air and 8kV Contact ESD protection 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 USB Battery Charging Specification 1.2 up to 2.4A on any port to a maximum of 50W total