Phoenix Contact 1883051 The PCB direct plug has a nominal cross-sectional area of 1.5 mm² and is colored green, with a maximum current rating of 10 A and a rated voltage of up to 320 V (III/2). The contact surface is made of tin, the connection type is socket, and there are three potentials connected across one row of three positions. The plug features a spring-cage connection method, direct plug-in mounting, and conductor/PCB connections face downwards at 0°. It uses the ZEC locking system and has a latching flange for secure mounting, packaged in cardboard.