The smallest EXSYS Metal HUB provides four USB 3.0 downstream ports with 15KV ESD overvoltage protection of the end devices. It is thus possible to connect up to four external USB peripheral devices to one USB 3.0 port of the computer in a 19-inch rack or special housing. It can be used in automation and office applications. The EX-1180HMS meets the special requirements of industrial applications. The EX-1180HMS is supplied with the EX-K1110 cable for connecting 5V DC power supplies.