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Our JJC insulation piercing connectors are engineered for reliable electrical connections in 10kV and 1kV applications. These professional-grade connectors feature a durable construction with weather-resistant glass fiber reinforced polymer housing and high-conductivity contact teeth available in tinned brass, copper, or aluminum.
The connectors offer simple installation - simply place the main wire and branch wire in position and tighten with insulated tools. The special bolt design maintains consistent pressure for superior electrical connection with minimal wire degradation, extending the service life of your insulated wires.
Key features include the sealed structure filled with insulating oil that enhances insulation intensity and safety. These versatile connectors are suitable for various applications including branch connections between copper/aluminum wires, unequal diameter wire connections, and direct connections between equal diameter wires.
Important notes: Only use with conductors meeting national standards. Installation must be performed by qualified professionals using proper insulated tools. These connectors are not reusable after dismantling.
