Ключевые слова:
Fail-to-safety devices, Lighting systems, Electrical testing, Production equipment, Safety measures, Electric power system disturbances, Emergency equipment, Electric wiring systems, Verification, Diagrams, Performance testing, Electrical equipment, Marking, Electrical safety, Symbols, Electrical insulation, Electric control equipment, Safety devices, Electric enclosures, Overcurrent protection, Electric cables, Flashing lights, Electric terminals, Electric machines, Electronic equipment and components, Electric current, Forms (paper), Industrial, Colour codes, Environment (working), Surge protection, Equipment safety, Interlocks, Electric conductors, Lightning protection, Machine tool components, Overvoltage protection, Electric power systems, Occupational safety, Circuits, Electric connectors, Installation, Classification systems, Approval testing, Hazards, Electromagnetism, Flexible cables, Selection, Overload protection, Voltage fluctuations, Electric motors, Electrical insulating materials, Insulated cables, Protected electrical equipment, Indicator lights, Electrical protection equipment, Technical documents, Pushbutton switches, Voltage, Control switches