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Stable Connection · Safeguard
Power Transmission
Piercing Wire Clip

Piercing Wire Clip

Piercing Wire Clip / Insulation Piercing Connector, 1kV/10kV Waterproof Branch Clamp for Overhead Power Line
PRODUCT DETAIL

Premium piercing wire clip (insulation piercing connector) – 1kV/10kV waterproof branch clamp for overhead insulated power lines. No stripping, no cutting, quick T-connection for aluminum/copper cables. Low contact resistance, full insulation, anti-corrosion, maintenance-free. Ideal for distribution lines, street lights & building wiring. 12-month warranty, CE/IEC certified.

 Key Features

  • Material: Reinforced PA66 insulating housing, copper alloy piercing blades, galvanized steel bolts, waterproof silicone grease

  • Design: One-piece sealed structure, torque nut design (auto-release when tightened)

  • Installation: No wire stripping/cutting, no special tools; install with a simple wrench

  • Conductivity: Sharp piercing blades penetrate insulation to contact core, low contact resistance ≤5μΩ

  • Insulation: Full insulation protection, IP68 waterproof, anti-aging, UV-resistant

  • Compatibility: Fits aluminum, copper, ACSR conductors (Al-Al, Al-Cu, Cu-Cu connections)

  • Certification: Compliant with IEC 61284, GB/T 2317, CE certified

Electrical & Mechanical Parameters

  • Rated Voltage: 1kV / 10kV

  • Contact Resistance: ≤5μΩ

  • Insulation Resistance: ≥1000MΩ

  • Operating Temperature: -40°C to 125°C

  • Torque Value: 18–25 Nm (auto-release)

  • Standard: IEC 61284, GB/T 2317

 Applications

  • Overhead insulated distribution line branching (1kV/10kV)

  • Low-voltage service wire T-connection (residential/commercial)

  • Street light & traffic signal power tapping

  • Building electrical system branch connections

  • Underground insulated cable splicing

  • Aluminum-copper transition connections

 Installation Instructions

  1. Select correct model based on main/tap conductor size.

  2. Clean cable surface to remove dirt/oxidation.

  3. Place main cable into the lower groove of the clip.

  4. Insert tap cable into the side branch groove.

  5. Tighten the torque nut with a wrench until it auto-releases.

  6. Verify secure connection; no need for additional insulation.

Packaging & Shipping

  • Packaging: 50 pcs per carton, wooden pallet for bulk orders

  • MOQ: 100 pcs

  • FOB Port: Ningbo/Shanghai

  • Delivery Time: 7–15 days after payment

  • HS Code: 8535900090

Product Model Main Line Cross-Section (mm²) Branch Line Cross-Section (mm²) Rated Current (A) Number of Nuts
JJC888 0.75-6 0.75-6 41 1
JJC-1 1.5-35 1.5-10 5 1
JJC-2 16-95 1.5-10 55 1
JJC-3-1 4-50 4-25 157 1
JJC-3 16-95 4-35(50) 157 1
JJC-4 50-150 6-35(50) 157 1
JJC-5 25-95 25-95 214 1
JJC-5-1 16-120 16-120 214 1
JJC-6 (35)50-150 (35)50-150 316 1
JJC-7 120-240 25-120 276 1
JJC-7-1 150-240 10-25 102 1
SL400 95-300 35-400 425 2
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