Ключевые слова:
Low-voltage equipment, Computer peripheral equipment, Instructions for use, Interfaces (data processing), Thermal testing, Process control, Electric control equipment, Direct current, Dielectric strength, Conformity, Electromagnetic fields, Earthing, Electric wiring systems, Portable, Safety measures, Industrial, Control equipment, Electrical testing, Programming, Environmental testing, Controllers, Protected electrical equipment, Environment (working), Classification systems, Automatic control systems, Mechanical testing, Rated voltage, Control systems, Electric enclosures, Electromagnetic compatibility, Withstand voltage, Test equipment, Marking, Alternating current