A phase sequencing three-phase network comprising a first side connected to a second side via the network, wherein the network comprises: - a first feed line section extending from a first end point to a first node, - a second feed line section extending from the first node to a second node, - a third feed line section extending from the second node to a second end point, - a fourth feed line section extending from the first node to a third node, - a fifth feed line section extending from the third node to a fourth node, - a sixth feed line section extending from the second node to a fifth node, - a seventh feed line section extending from the fifth node to the fourth node, - an eighth feed line section extending from the third node to the fifth node, - a ninth feed line section extending from the fifth node to a third end point, - a tenth feed line section extending from the fourth node to a fourth end point, the three-phase sequencing network characterised in that the seventh feed line section is different from the fifth feed line section and the eighth feed line section and extends directly from the fifth node to the fourth node and wherein the network comprises a first circuit comprising the first, second, fourth, fifth, sixth, seventh and eight feed line sections (FP1, FP2, FP4, FP5, FP6, FP7, FP8) between the first endpoint and the second, fourth and fifth nodes (NP2, NP4, NP5), and a second circuit comprising the third feed line section between the second node and the second end point, the ninth feed line section between the fifth node and the third end point and the tenth feed line section between the fourth node NP4 and the fourth end point, wherein each feed line section in the first circuit and second circuit comprises one or more transmission line sections (R11-R102) with a predetermined characteristic impedance and length, wherein the characteristic impedance and the length of each of the one or more transmission line sections is selected such that the phase sequencing three-phase network has phase angles of substantially 120 degrees between the second, third, and the fourth end points (EP2, EP3, EP4). - a first feed line section extending from a first end point to a first node, - a second feed line section extending from the first node to a second node, - a third feed line section extending from the second node to a second end point, - a fourth feed line section extending from the first node to a third node, - a fifth feed line section extending from the third node to a fourth node, - a sixth feed line section extending from the second node to a fifth node, - a seventh feed line section extending from the fifth node to the fourth node, - an eighth feed line section extending from the third node to the fifth node, - a ninth feed line section extending from the fifth node to a third end point, - a tenth feed line section extending from the fourth node to a fourth end point, the three-phase sequencing network characterised in that the seventh feed line section is different from the fifth feed line section and the eighth feed line section and extends directly from the fifth node to the fourth node and wherein the network comprises a first circuit comprising the first, second, fourth, fifth, sixth, seventh and eight feed line sections (FP1, FP2, FP4, FP5, FP6, FP7, FP8) between the first endpoint and the second, fourth and fifth nodes (NP2, NP4, NP5), and a second circuit comprising the third feed line section between the second node and the second end point, the ninth feed line section between the fifth node and the third end point and the tenth feed line section between the fourth node NP4 and the fourth end point, wherein each feed line section in the first circuit and second circuit comprises one or more transmission line sections (R11-R102) with a predetermined characteristic impedance and length, wherein the characteristic impedance and the length of each of the one or more transmission line sections is selected such that the phase sequencing three-phase network has phase angles of substantially 120 degrees between the second, third, and the fourth end points (EP2, EP3, EP4).