| Subject | English | German |
| transp. | quick disconnect fitting | Schnelltrennkupplung |
| transp. | quick disconnect refueling fitting | Schnelltrennkupplung |
| chem. | quick-disconnect fitting | Schnellkupplung (z.B. Schlauchverbinder) |
| tech. | quick-disconnect fitting | Schnelltrennspannschloss (cables) |