| Englisch | Spanisch | |
|---|---|---|
| Electricity | ||
| Electricity | main switch | conmutador principal [m] |
| Electricity | main switch | interruptor principal |
| Electricity | main switch | interruptor general |
| Engineering | ||
| Engineering | main switch | interruptor general |
| Engineering | main switch | interruptor de red |
| Engineering | main switch | interruptor de alimentación |
| Engineering | main switch | interruptor principal |
| Engineering | main switch | interruptor maestro |
| Telecom | ||
| Telecom | main switch | conmutador principal [m] |
| Aeronautics | ||
| Aeronautics | main switch | interruptor principal |
| Aeronautics | main switch | interruptor general |
| Maritime | ||
| Maritime | main switch | interruptor principal |
| Englisch | Spanisch | |
|---|---|---|
| Engineering | ||
| Engineering | battery main switch | interruptor de batería |
| Engineering | main break switch | interruptor principal |
| Aeronautics | ||
| Aeronautics | battery main switch | interruptor de batería |
| Aeronautics | main line switch | interruptor general |
| Aeronautics | main throwover switch | conmutador principal |
| Aeronautics | main power switch | interruptor principal de alimentación |
| Aeronautics | main break switch | interruptor principal |