| русский | rus-000 |
| четырёхполюсник | |
| беларуская | bel-000 | чатырохполюснік |
| čeština | ces-000 | čtyřpól |
| English | eng-000 | four-pole network |
| English | eng-000 | four-terminal circuit |
| English | eng-000 | four-terminal device |
| English | eng-000 | four-terminal network |
| English | eng-000 | quadripole |
| English | eng-000 | quadripole network |
| English | eng-000 | quadrupole |
| English | eng-000 | two-port |
| English | eng-000 | two-port device |
| English | eng-000 | two-port network |
| English | eng-000 | two-terminal device |
| English | eng-000 | two-terminal pair network |