The down lead clamp is used to guide and secure optical cables along tower structures, preventing vibration and reducing wear during operation. The down lead clamp for ADSS cable helps fix the optical cable firmly when routed along the tower, improving mechanical stability and cable protection.

This fiber optic downlead clamp is mainly used in communication lines installed on overhead high-voltage power transmission systems of 35 kV and above. The stainless steel tube and cable core design ensure stable installation and accurate cable positioning. It supports optical fiber redundancy and allows the all-dielectric self-supporting optical cable (ADSS) to be suspended on pole towers with line turning angles less than 25°.