· Standard:
EN 62444
General classification:
According to the material: metal, nonmetal and compound type;
According to mechanical performance: cables with or without cables, shocks, armored cables, cables, etc.;
According to the electrical performance: electrical continuity, insulation performance;
Resistance to external influences: IP protection, temperature, resistance to load, salt and SO2 air;
According to a multi sealing and sealing system: seal.