Features Innovative Design for Electrical Connections: Ground insulation piercing connectors eliminate power outages, ensure excellent connections in overhead services like street lighting, and prevent hot spots, loose connections, or wire damage. 1KV Insulation Piercing Grounding Connector: Insulation shell material, flame retardant, hard shell using insulation flame retardant material, not easy to damage, erode, age, dust proof. Copper Plated Tin Piercing Piece: Copper material, tin plated surface treatment, excellent conductivity, not easy to oxidize, suitable for copper and aluminum wires Wide Application: The insulation piercing connector is suitable for various power engineering applications, urban power, street lighting, industrial power, bridge lighting, garden lighting. Professional Production: Sealing structure, indoor and outdoor use, filled with insulating heat conducting oil inside the clamp, forming a sealed structure after installation, improving insulation and conductivity. Spec: Item Type: Insulation Piercing Connector Material: PVC, Copper PackageList: 2 x Connector Note: Attention: For safety reasons, the insulation piercing connector is not allowed to work underwater for a long time! Package List 2 x Connector