Tongue type suspension insulator caps

High-voltage transmission and transformation power fittings are various metal accessories that frame power transmission systems. Includes:

1) Suspension Fittings

Also known as support fittings or overhanging wire clips. This kind of fittings is mainly used to hang wire insulator strings (mostly used for straight pole towers) and hang jumpers on insulator strings.

2) Anchoring Fittings

Also known as fastening fittings or wire clips. This kind of fitting is mainly used to tighten the terminal of the wire so that it is fixed to the string of wire-resistant insulators, and is also used for the fixing of the lightning wire terminal and the anchoring of the pulling wire. Anchoring fittings bear all the tension of the wire and lightning protection wire, such as the tensile clamp. 

3) Connect Fittings

Also known as hanging wire parts. This type of fitting is used for insulator joining strings and fittings to fittings. It is subjected to mechanical loads. Such as hanging rings, hanging plates, ball head hanging rings, U-shaped screws, joint plates, hooks, etc. 

4) Continue Fittings

This kind of fitting is specially designed for connecting various bare wires and lightning protection wires. The connection bears the same electrical load as the wire, and most of the connection fittings bear the full tension of the wire or lightning wire, such as the connecting pipe and the groove clamp. 

5) Protective Fittings

This kind of fittings are used to protect conductors, insulators, etc., such as voltage equalization rings for protecting insulators, heavy hammers used to prevent the insulators from being pulled on strings, and anti-vibration hammers, protective lines, spacers and so on to prevent the vibration of conductors. 

6) Contact Fittings

This kind of fittings are used for hard bus-bars, soft bus-bars and electrical equipment outlet terminals to connect, wire T-connections and untended parallel wire connections, etc., these connections are electrical contacts. Therefore, high electrical conductivity and contact stability of contact fittings are required, such as T-shaped wire clips. 

7) Pull Wire Fittings

It is mainly used for the pulling wire connection of the wire rod tower, which is divided into two types: wire tightening and connection. There are mainly wedge-shaped wire clips and tension-resistant pre-stranded wires.   

Electrified railway power fittings mainly include rod insulator series (RAILWAY HARDWARE) and inserts (INSERT) and other accessories.