Design and function
MIG/MAG welding
26
099-005549-EW501
12.11.2018
Some wire electrodes (e.g. self-shielding cored wire) are welded using negative polarity. In this case, the
welding current lead should be connected to the "-" welding current socket, and the workpiece lead
should be connected to the "+" welding current socket. Observe the information from the electrode
manufacturer!
Figure 5-9
Item Symbol
Description
0
1
Workpiece
2
"-" welding current connection socket
• ---------- MIG/MAG welding: Workpiece connection
3
Welding torch
4
Welding torch hose package
5
19-pole connection socket (analogue)
For connecting analogue accessory components (remote control, welding torch control
lead, etc.)
6
Welding torch connection (Euro or Dinse torch connector)
Welding current, shielding gas and torch trigger integrated
7
Welding current cable, polarity selection
Welding current to central connection/torch. Permits polarity selection for MIG/MAG
welding.
• ---------- Standard applications > Connection for "+" welding current connection socket
8
Quick connect coupling (red)
coolant return
9
Quick connect coupling (blue)
coolant supply
