Silicone Conductor Cover Sleeve provide high quality electrical insulation for substation leads and jumpers. These covers are made from a non-tracking silicone material that is suitable for medium voltage outdoor environments. Use silicone rubber material, anti-aging, corrosion resistance, with good resistance to corona resistance, high temperature performance, especially suitable for the protection of the bare wire. used in substation protection works and railway catenary system, a significant effect in the cross-lines.