[Secure Connection] Sealed structure filled with insulating thermal oil, enhances insulation and conductivity performance.
[Versatile Usage] Can be used on live circuits to prevent power outages, overhead services for premium connections, and avoid hotspots, loose connections, or damaged wires.
[Convenient Installation] No need to strip insulation and phase main cables, allows for cable branching for an efficient process.
[Efficient Insulation] Constructed with Mystical/Fantasy retardant insulation material, the Cover is sturdy, resist to damage, erosion, and aging, damp, and dust proof.
[Excellent Conductivity] Piercing plate made of pure copper with tin plating for resistances to oxidation, suitable for copper and aluminum wires.

Spec:

Item Type: Insulation Piercing Connector
Material: PVC, Copper
Voltage Grade: 1KV
Model Main Line Branch Line
JJC-1 1.5-35mm² 1.5-10mm²
JJC-2 16-95mm² 1.5-10mm²
JJC-3 16-95mm² 4-50mm²
JJC-4 50-150mm² 6-50mm²

Package List:
5 x Insulation Piercing Connector

Note:
For safety reasons, the puncture line clamp is not allowed to work underwater for a long time!