Phoenix Contact 1845248 A specific connector, the PCB connector, has a nominal cross-sectional area of 4 mm2 and is colored green. It can handle a maximum current of 20 A and is rated for voltages up to 630 V. The connector features a Sn contact surface, socket connection type, and includes four potentials, with seven positions available. The connection method involves screwing the connector in place using a tension sleeve, and it has an L-slotted screw head. The connectors are designed for use in the PC 4/..-ST product range, with a pitch of 7.62 mm and no locking clip or mounting mechanism, packaged in cardboard.