What Are The Connection Methods Of Electrical Fittings?

There are many ways to connect aerial electrical fitting. The following are some common connection methods:

Threaded connection: Use threads to connect power line hardware to other devices or wires. This connection method is usually used for smaller specifications of overhead line fittings, including threaded joints, threaded plugs, etc.

Crimp connection: Insert the wire or cable into the distribution line hardware and use special tools to crimp it. This overhead line connectors connection method is common in connectors at the end of cables, connections of wires, etc.

Spring clamp connection: Use spring clamps to clamp the wire inside overhead line hardware to form a stable connection. This overhead power line connectors connection method is widely used in power transformers, switch cabinets and other equipment, and is fast and reliable.

Welding connection: Connect overhead power line hardware to wires or other equipment through welding. This connection method is often used in the installation of towers, brackets and other components of power transmission lines.

Extrusion connection: Use special tools to squeeze the end of the wire or cable and connect it to transmission line hardware. This connection method is widely used in high-voltage power lines and cable systems, with good conductivity and reliability.

Nut fixed connection: Use nuts to fix electrical transmission line hardware fittings to other equipment or structures to form a connection. This connection method is common in the installation of supporting equipment, hanging equipment, etc.

The above are common hardware fittings for transmission lines connection methods. The specific connection method to be used depends on the requirements of the equipment and application scenarios. When choosing a connection method, safety, reliability, durability, and convenience of construction or maintenance need to be considered.