| |||
| Step-by-Step-Wähler m; Strowger-Wähler m | |||
| Schrittschalter m | |||
| Rasterschalter n; Stufenschalter m | |||
| |||
| Strowger-Wähler m | |||
|
step switch : 10 phrases in 5 subjects |
| Communications | 2 |
| Electronics | 2 |
| Information technology | 2 |
| Measuring instruments | 1 |
| Technology | 3 |