Connection between power source and wire feeder unit

[Art. 2061]      Connection between power source and wire feeder unit 5 m - 95 mm²
[Art. 2061.05] Connection between power source and wire feeder unit 1,5 m - 95 mm²  
[Art. 2061.10] Connection between power source and wire feeder unit 10 m - 95 mm² 
[Art. 2061.15] Connection between power source and wire feeder unit 15 m -  95 mm²
[Art. 2061.20] Connection between power source and wire feeder unit 20 m -  95 mm²
[Art. 2061.25] Connection between power source and wire feeder unit 25 m -  95 mm²