23
SECTION 3 INSTALLATION
1 Shield Gas
2 Switch Lead (the switch lead connects to a auxiliary arc ON switch
box when using the PT-26M torch)
3 Coolant Supply/Electrode Current
4 Pilot Arc/Coolant Return
5 Plasma Gas
6 Work Lead
7 Work Piece
8 Earth Ground
9 PT-26 Hand Torch
10 PT-26 Mechanized Torch
11 Shield Gas Supply
12 Plasma Gas Air Filter/Regulator (if air is used for plasma gas)
13 Plasma Gas Supply
14 Air Filter Regulator for Shield Gas
15 Shield Gas Supply
16 Input Power (from wall disconnect – not shown)
17 Auxiliary Switch Box (required for PT-26 mechanized torch only)
PT-26 Interconnecting Diagram Legend