Cabinet through feed NEFU-D12G4-R3DW4 Length=40,1 mm, Conforms to standard=(* EN 61076-2-101, * IEC 60603-7-3), Mounting type=Tightened, Electrical connection 1=Straight socket, M12x1, 4-pin, D-coded, Electrical connection 2=Angled socket, RJ45, 4-pin