Double Sheave Pulley for Power Distribution HT (High Tension) and LT (Low Tension) lines is a key component used in the construction and maintenance of overhead power lines. This pulley system is typically used during the stringing process, where it helps guide and support the conductors (wires) as they are installed or pulled across transmission line towers.

The double sheave pulley consists of two pulleys (sheaves) mounted on a single frame, providing additional support and stability when managing the cables, especially for long spans or in complex terrains. The sheave system reduces friction and ensures smooth, controlled movement of the conductors during installation, which is crucial for preventing damage to the cables.