Feed-through plug, nominal cross section: 4 mm², color: green, nominal current: 20 A, rated voltage (III/2): 630 V, contact surface: tin, contact type: pin, number of potentials: 4, number of rows: 1, number of poles: 4, number of connections: 4, product family: DFK-PC 4/..-GF, pitch: 7.62 mm, connection type: screw connection with tension sleeve, screw attack form: L longitudinal slot, mounting: direct mounting, connection direction conductor/board: 0 °, number of soldering pins per potential: 1, plug system: COMBICON PC 4, alignment of plug face: standard, locking: screw locking, fastening type: threaded flange, packaging type: packed in a box