| protective earth , PE | Schutzleiter |
| protective earth conductor | geerdeter Schutzleiter |
| protective earthing | Schutzerdung |
| protective earthing , PE | Schutzleiter |
| protective earthing conductor | Schutzleiter |
| protective effect | Schutzwirkung |
| protective equipment | Schutzausrüstung |
| protective extra-low voltage , PELV | Schutzkleinspannung |
| protective film | Schutzschicht |
| protective foil | Schutzfolie |
| protective footgear | Sicherheitsschuhe |
| protective footware | Sicherheitsschuhe |
| protective forest | Bannwald |
| protective forest absorbing air pollution | Schutzwald gegen Luftverunreinigung |
| protective forest against air pollution | Immissionsschutzwald |
| protective forest for water resources | Wasserschutzwald |
| protective forests | Schutzwälder |
| protective frame | Schutzrahmen |
| protective function | Schutzfunktion |
| protective furnace gas | Schutzgas |
| protective gap | Schutzfunkenstrecke |
| protective gas | Schutzgas |
| protective gas capacitor | Preßgaskondensator |
| protective ghost | Schutzgeist |
| protective ghosts | Schutzgeisten |
| protective ghostses | Schutzgeister |
| protective glass | Schutzglas |
| protective glasses | Schutzbrille |
| protective glazing | Schutzverglasung |
| protective glove | Schutzhandschuh |
| protective gloves | Arbeitsschutzhandschuhe |
| protective god | Schutzgott |
| protective goddess | Schutzgöttin |
| protective goddesses | Schutzgöttinnen |
| protective gods | Schutzgötter |
| protective goggles | Schutzbrille |
| protective grating | Schutzgitter |
| protective grids | Schutzgitter |
| protective ground conductor | Schutzerdungsleiter |
