[Insulated Shell] Constructed with flame retardant insulating material, the shell is sturdy, resistant to damage, erosion and aging, as well as moisture and dust, suitable for various electrical projects in the fields of road lighting, industrial power, bridge lighting and garden lighting. . [Sealed Structure] Filled with thermal insulating oil, the inside of the clamp forms a sealed structure during installation, improving the insulation and conductivity performance. [No Peeling Required] This clamp allows the connection of cables without the need to strip the insulation and main phase cables, ensuring a convenient and efficient installation process. [Tinned] The piercing plate, made of pure copper and treated with tinning, has excellent conductivity, oxidation resistance, can be used for copper and aluminum wires. [Versatile Applications] Using this insulation piercing connector on live circuits can eliminate power outages, and using it on overhead services such as street lighting can ensure superior connections and avoid hot spots, loose connections or damaged wires. Specifications: Item Type: Insulation Piercing Connector Material: PVC, Copper Voltage Level: 1KV Main Line Secondary Line Model JJC-1 1.5-35mm 1.5-10mm JJC-2 16-95mm 1.5-10mm JJC-3 16-95 mm 4-50 mm JJC-4 50-150 mm 6-50 mm Package List: 4x Insulation Piercing Connectors