Phoenix Contact 1754801 The PCB connector has a nominal cross-section of 2.5 mm² and is green in color, with a rated current of 12 A and a maximum voltage of 320 V (III/2). It features a Sn contact surface and a socket connection type with three potentials, one row, three positions, and three connections, all packaged in a FKCN 2,5/..-STF range. The pitch is 5.08 mm, utilizing a push-in spring connection, with conductor and PCB connection directions set at 0 °. A locking clip secures the connection, which relies on a screw locking mechanism for mounting, and is packaged in cardboard.