This usb hub has been especially designed for use in switchboards and electrical enclosures it comes with a din rail mount and it can be screw fitted to a wide range of surfaces the hub comes with a robust aluminium housing enabling floor mounting or attaching the devivce to machinery as all ports are lined up in a row exiting cables can be bundled and fed into a conduit power supply via a screw terminal block the hub operates with 5 v to 48 v dceven larger temperature changes egwhen