Sevitsil Overheadline Sleeve(SOS) is manufactured by Electrical grade Silicone rubber wtih anti-aging, corrosion resistance, high temperature performance properties, especially suitable for the protection of bare wire. This innovative product design is easy for installation and used in transformer station,railway catenary system and performes effective in cross line. It provides retrofit insulation for overhead conductors to help prevent electrical outages caused by trees or wildlife coming into the contact with distribution lines. Voltage Rating/ Wall thickness Voltage â?¤11KV â?¤35KV â?¤110KV â?¤220KV Thickness 2.3�±0.3 2.7�±0.4 4.0�±0.5 6.0�±1.0 Specification/Additional Details Color-Red Size-All standard sizes are available Sleeve Size-48 MM Material-Silicone Rubber Brand-Sevitsil Shape-round