| English | Spanish |
| E-plane T junction | T en serie |
| H-plane T junction | T en paralelo |
| junction boxes electricity | cajas de enchufe electricidad |
| junction boxes electricity | cajas de conexión |
| junction sleeves for electric cables | manguitos de unión para cables |
| junctions for pipes not of metal | conexiones de tubos no metálicas |
| junctions for pipes not of metal | conexiones de tubos no metálicas raccords |
| junctions of metal for pipes | empalmes de tubos metálicos |
| junctions of metal for pipes | conexiones de tubos metálicas |
| matched junction | unión adaptada |
| T-junction | unión en T |