High Insulation UV Black Thermoplastic LV Insulation Piercing Connector

Key Features

  • Conductor Range: Main 35–70 mm² / Branch 6–35 mm²

  • Tightening Torque: 8 ± 1 Nm

  • Voltage Rating: 0.6–1 kV

  • Waterproof and UV-resistant black thermoplastic body

  • Captive flexible end caps prevent moisture ingress

  • Shear-head bolt ensures reliable torque

  • Operating Temperature: -55°C to +55°C

  • Installation Temperature: -20°C to +55°C

  • Compatible with XLPE, PE, or PVC insulated cables

  • Can be installed on an energized main if not under load

The LV Insulation Piercing Connector (35–70 / 6–35 mm²) is designed for 35–70 mm² main and 6–35 mm² branch ABC cables. Constructed from anti-UV thermoplastic fiberglass-reinforced nylon, it offers superior insulation, durability, and environmental resistance. The connector provides reliable and maintenance-free connections for both aluminium and copper conductors.

Installation is quick and safe, requiring no stripping of cable insulation, which minimizes installation time and reduces the risk of conductor damage. The single shear-head bolt ensures proper torque and a secure, watertight connection. This connector is suitable for residential, commercial, street lighting, and low-voltage distribution networks, performing reliably in harsh outdoor conditions, including UV exposure, humidity, and temperature fluctuations.

Standard Compliance: NFC 33-020, ANSI C119.5, EN 50483-4

Construction & Materials

  • Blades: Tin-plated copper or aluminium alloy

  • Body: Anti-UV thermoplastic fibreglass reinforced nylon

  • Sealing: Flexible waterproof end caps

Performance & Reliability

  • Tested to EN 50483-4, NFC 33-020, ANSI C119.5

  • Voltage withstand: 6 kV in a water bath and metallic balls

  • Stable contact resistance after overload and load cycling

  • Corrosion-resistant in salt fog and SO₂ chambers

  • Resistant to UV, humidity, and temperature cycling

Installation Guide

Install using a dielectric torque wrench. The shear-head nut ensures correct torque and watertight sealing. No insulation stripping is required, reducing installation time and protecting conductors.

Thermoplastic Insulation Piercing Connector for LV cable
Thermoplastic Insulation Piercing Connector for LV cable

Technical Parameters

Model Main Line (mm²) Branch Line (mm²) No. of Bolts Size (mm) Weight (g) Piercing Depth (mm)
TX-IPC-08 35–70 6–35 1 50×61×100 200 1.5–2

Applications

  • Overhead ABC cable service connections

  • Street lighting and public lighting connections

  • LV distribution box tapping

  • Residential and commercial LV network connections

  • Outdoor electrical installations in harsh environments

Product Advantages of the LV Insulation Piercing Connector (35–70 / 6–35 mm²)

  1. Durable and Environmentally Resistant
    Made from anti-UV thermoplastic fiberglass-reinforced nylon, the connector ensures superior insulation, long-lasting durability, and resistance to harsh environmental conditions like UV exposure, humidity, and temperature fluctuations.

  2. Maintenance-Free and Reliable
    Designed for both copper and aluminum conductors, this connector guarantees a secure, maintenance-free, and reliable connection. It provides consistent performance even in challenging outdoor conditions.

  3. Quick and Safe Installation
    The design allows for quick installation without the need to strip cable insulation, reducing installation time and minimizing the risk of damaging the conductors. It also helps reduce labor costs.

  4. Watertight and Secure
    The single shear-head bolt ensures proper torque, creating a secure, watertight connection that prevents any water ingress, which is vital for outdoor installations.

  5. Compliance with International Standards
    The product meets key standards, including NFC 33-020, ANSI C119.5, and EN 50483-4, ensuring reliable and safe operation in line with industry regulations.

  6. Versatile Applications
    The connector is suitable for various applications, including overhead ABC cable service connections, street lighting, public lighting, LV distribution box tapping, and residential/commercial low-voltage network connections.

  7. Corrosion and Overload Resistant
    It is tested to withstand corrosion in salt fog and sulfur dioxide chambers, as well as performance under overload and load cycling conditions, ensuring a long service life in tough environments.

FAQs (Frequently Asked Questions)

1. What type of cables are compatible with this connector?
This connector is designed for 35–70 mm² main and 6–35 mm² branch cables, both aluminum and copper, in low-voltage distribution networks.

2. Do I need to strip the cable insulation before installation?
No, the connector features an insulation piercing design, which means there is no need to strip the cable insulation. This reduces installation time and protects the conductors.

3. What materials are used in the construction of this connector?
The blades are made of tin-plated copper or aluminum alloy, while the body is constructed from anti-UV thermoplastic fiberglass-reinforced nylon. The sealing is done with flexible waterproof end caps.

4. Is this connector suitable for outdoor use?
Yes, the LV Insulation Piercing Connector is designed to withstand harsh outdoor conditions, including UV exposure, high humidity, and extreme temperature variations.

5. What are the installation requirements for this connector?
The installation requires the use of a dielectric torque wrench. The shear-head nut ensures correct torque and provides a watertight seal. No insulation stripping is necessary, making the installation process faster and safer.

6. Can this connector be used in street lighting installations?
Yes, this connector is suitable for street lighting and public lighting applications, as well as overhead ABC cable service connections and LV distribution network tapping.

7. Is the connector corrosion-resistant?
Yes, the connector has been tested for corrosion resistance in salt fog and sulfur dioxide chambers, ensuring it can handle harsh, corrosive environments.

8. How does the connector perform in terms of voltage withstand?
The connector is tested to withstand up to 6 kV in a water bath with metallic balls, ensuring its reliability under high-voltage conditions.

Our Services

  • Rich experience in ODM & OEM production

  • Excellent one-stop solution for telecom and power hardware

  • High-quality precision casting and forging capabilities

  • Factory-direct pricing with fast delivery

  • Strict quality control and inspection at every stage

  • Warm welcome to visit our factory for cooperation opportunities

About Us

Telexc is a high-tech enterprise specializing in the manufacturing of hardware equipment for the telecommunications and electric power sectors. With production and sales centers in Tianjin and Hebei, China, our products are successfully operating in over 30 countries and have been trusted in power systems for more than 20 years. We are an approved and certified supplier to major telecom companies worldwide and have earned excellent references from numerous utility departments. Our facilities are equipped with modern machinery, advanced testing equipment, and a skilled engineering team.

Telexc is certified under:

  • ISO 9001 (Quality Management)

  • ISO 14001 (Environmental Management)

  • ISO 45001 (Occupational Health & Safety)

With innovation, reliability, and customer satisfaction at our core, Telexc continues to lead the way in transmission and telecommunication line hardware manufacturing.

Why Choose Telexc

  • Superior Quality: Manufactured with precision to meet and exceed international performance and safety standards.

  • Reliable Performance: Engineered for long-term durability, consistent electrical contact, and maintenance-free operation.

  • Expert Support: Our technical team provides professional guidance to ensure correct selection and installation.

  • Global Delivery: Efficient worldwide logistics ensure fast, reliable shipment to your location.