S Fix Drop Wire Clamp is also called insulated / plastic drop wire clamp. It is a kind of drop cable clamps, which is widely used for securing drop wire on various house attachments . The prominent advantage of insulated drop wire clamp is that it can prevent electrical surges from reaching the customer premises. The working load on support wire is effectively reduced by the insulated drop wire clamp . It's characterized by good corrosion resistant performance, good insulating property and long life service.