Phoenix Contact 1047350 The panel feed-through features a direct connection method using single wires with push-in connections, available in various configurations including 2+PE, M20, and wire gauge sizes ranging from 0.5 mm2 to 2.5 mm2, with an operating voltage of up to 450 V and a maximum current rating of 16 A, housed in a light gray product family with external cable diameters between 6 mm to 13 mm and standard cable lengths of 1 m.