|
Model | Dia. X Length | Amperage | Voltage | Arc Gap |
| P 712 | Pos. 7 x 305mm ( 12") | 40 - 55A | 33 - 38V | 5 mm |
| P 714 | Pos. 7 x 355mm ( 14") | 40 - 55A | 33 - 38V | 5 mm |
| N 69 | Neg. 6 x 230mm ( 9") | 40 - 55A | 33 - 38V | 5 mm |
| P 812 | Pos. 8 x 305mm ( 12") | 60 - 70A | 35 - 41V | 6 mm |
| P 814 | Pos. 8 x 355mm ( 14") | 60 - 70A | 35 - 41V | 6 mm |
| N 79 | Neg. 7 x 230mm ( 9") | 60 - 70A | 35 - 41V | 6 mm |
| N 712 | Neg. 7 x 305mm ( 12") | 60 - 70A | 35 - 41V | 6 mm |
| P 914 | Pos. 9 x 355mm ( 14") | 70 - 80A | 39 - 45V | 8 mm |
| N 89 | Neg. 8 x 230mm ( 9") | 70 - 80A | 39 - 45V | 8 mm |
| N89HD | Neg. 8 x 230mm ( 9") | 105-115A | 46 - 55V | 10 mm |