Ключевые слова:
Electrical safety|Electric terminals|Earthing|Safety measures|Ventilation|Rated voltage|Protected electrical equipment|Dimensional tolerances|Electrical components|Occupational safety|Electronic power supplies|Mechanical properties of materials|Area|Electrical testing|Temperature|Overcurrent protection|Interfaces|Waterproof materials|Direct current|Stability|Environment (working)|Access|Low-voltage equipment|Electric wires|Alternating current|Constant-voltage sources|Personnel|Strength of materials|Equipment safety|Electric shocks|Alternating-current generators|Resistance measurement|Electric power systems|Electrical connections|Electric cells|Marking|Circuits|Instructions for use|Design|Uninterruptible power systems|Electrical insulation|Fire safety