Overhead Line Fittings refer to the various hardware components used to support and connect the conductors (power lines) in an overhead electrical power transmission or distribution system.

Some common types of overhead line fittings include: Steel Parallel Groove Clamp, Alumium PG Clamp, Damper , Stay Rod, Strain Clamp, Spindle/Insulator Pin, Electrical Cross Arm, Socket Clevis , Insulated Wedge Clamp, D-Bracket , Eye Bolt , Hook , Shackle , Turnbuckle and other Overhead Line Fittings . 

These fittings are designed to withstand the mechanical and environmental stresses associated with overhead power lines, such as wind, ice, and conductor tension. The selection and installation of these components are crucial for the reliability and safety of the power transmission and distribution system.

Strain clamps are used to fix conductors and ground wires to insulators or link fittings to tower arms and substation structures.

There are two basic systems of strain clamps,

1. Detachable clamps, such as wedge-type tension clamps, thimbles, bolted type tension clamps, which allow for subsequent adjustment.

2. Non-detachable clamps, such as compression dead-end clamps which require absolute matching to the conductor length.

The type of strain clamps are including NLL-1, NLL-2, NLL-3, NLL-4 and so on.

Data Needed for Quotation

1) Your own drawing 

2) Your requirement on material and necessary dimensional data

3) Ask for recommend

Casting Aluminimum Strain (Tension) Clamp