Ключевые слова:
Electric wiring systems, Couplers, Electric connectors, Electrical installations, Fixed, Permanent, Electrical components, Electric wires, Rated voltage, Voltage, Electric shocks, Electric terminals, Electrical insulation, Electrical resistance, Dielectric strength, Electric contacts, Breaking capacity, Strength of materials, Thermal resistance, Ageing tests, Leakage paths, Clearances, Rust resistance