OPTIMA-HD is a range of industrial connectors from 16A to 125A characterized by the use of specific technopolymers that give maximum resistance to impact (IK10), to heat and fire (GW 960°C according to EN 60695-2-1), to atmospheric agents and UV rays. The OPTIMA-HD electrical connectors are therefore suitable for use in harsh environments such as iron and steel industries, ports and mines. The IP degree stability is ensured over time by the co-moulded gasket. Connectors fast to wire thanks to the opening of the body by means of a Snap-on steel spring mechanism and the screw terminals (16A-32A) or mantle terminals (63A-125A).