Introduction To The Specific Functions Of Different Types Of Electrical Fittings

1) Pole mounted fuse switch: This hardware is mainly used to hang wires or optical cables on insulators or towers (mostly used for straight poles)
2) Tension hardware: It is used to fasten the wire terminal to fix it on the tension insulator string, and can also be used on the ground wire, optical cable and pull wire (mostly used on corners or terminal towers)
3) Connection hardware: It is also called hanging wire parts; it is mainly used to connect insulators into strings and connect hardware to hardware. It bears mechanical loads.
4) Connection hardware: It is specially used for the connection of various exposed wires and ground wires. The connection hardware bears the same electrical load and mechanical strength as the wire.
5) Protective hardware: This hardware is used to protect wires, insulators, etc. Such as equalizing rings, shock-absorbing hammers, protective wires, etc.
6) Contact hardware: It is used to connect hard busbars, soft busbars and outlet terminals of electrical equipment, T-connections of wires and parallel connections that do not bear force, etc.
7) Fixing hardware: used to fasten the conductor terminal to the tension insulator string. It can also be used for ground wires, optical cables and cable pulls (mostly used at corners or terminal towers).