Heavy-Duty UV-Resistant Thermoplastic LV Insulation Piercing Connector

Key Features

Conductor Range: Main 50–240 mm² / Branch 50–240 mm²
Voltage Rating: 0.6–1 kV
Tightening Torque: 13 ± 1 Nm
Two shear-head bolts for reliable torque
Waterproof and UV-resistant body
Captive flexible end caps prevent moisture ingress
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 Heavy-Duty LV Insulation Piercing Connector (JBC 50-240) is designed for high-capacity ABC cables with a conductor range of 50–240 mm² for both main and branch lines. Constructed from UV-resistant, water-resistant thermoplastic fiberglass-reinforced nylon, it ensures robust, durable, and maintenance-free connections for aluminium and copper conductors.

The connector features two shear-head bolts to guarantee secure and reliable connections, providing correct torque automatically during installation. Its waterproof and UV-resistant design makes it ideal for residential, commercial, industrial, and outdoor LV networks, including street lighting, rural electrification, and power distribution systems. Installation is simple and safe, requiring no stripping of cable insulation, reducing installation time and minimizing the risk of conductor damage.

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

Construction & Materials

Blades: Tin-plated copper or aluminium alloy
Body: Thermoplastic fiberglass-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 the Heavy-Duty LV Insulation Piercing Connector using a dielectric torque wrench. The shear-head bolts automatically apply the correct torque, ensuring a secure and watertight connection. No stripping of cable insulation is required, allowing for a quick, safe, and reliable installation while minimizing the risk of conductor damage.

High-capacity LV insulation piercing connector can be used for street lighting & LV networks.

Technical Parameters

Model	Main Line (mm²)	Branch Line (mm²)	Material of teeth	No. of Bolts	Size (mm)	Weight (g)	Piercing Depth (mm)
TX-IPC-09	50–240	50–240	Al/Cu/Bimetallic	2	60×70×120	450	1.5–2.5

Applications – Multi-Tap & Heavy-Duty LV Networks

High-capacity LV ABC overhead lines
Street lighting networks
Residential, commercial, and industrial power tapping
Rural electrification and public utility projects
Main-to-branch and service line connections
Multi-tap LV distribution systems

LVN Series Technical Comparison – LV Insulation Piercing Connectors

Model	Main Line (mm²)	Branch Line (mm²)	Voltage (kV)	Bolt Type	No. of Bolts	Body Material	Contact Teeth	End Cap	Applications / Notes
TX-IPC-LVN-01	6–25	1.5–16	0.6–1	Shear-head	1	PA66 Fiberglass Reinforced Thermoplastic	Copper / Aluminium / Bimetallic	PVC	Standard LV service lines, street lighting, single-tap connections
TX-IPC-LVN-02	25–95	25–95	0.6–1	Shear-head	1	Thermoplastic Fiberglass Reinforced	Copper / Aluminium / Bimetallic	PVC	Medium LV ABC cables, single-tap or standard branch connections
TX-IPC-LVN-03	35–70	35–70	0.6–1	Shear-head	1	Weather-resistant thermoplastic	Copper / Aluminium / Bimetallic	PVC	Single-tap LV ABC lines, street lighting, service connections
TX-IPC-LVN-04	35–70	35–70	0.6–1	Shear-head	2	Weather-resistant thermoplastic	Copper / Aluminium / Bimetallic	PVC	Multi-tap or high-reliability LV ABC lines, heavy-duty street lighting

Product Advantages – LV Insulation Piercing Connector

High-Capacity Performance

Supports 50–240 mm² conductors
Suitable for high-load LV ABC networks

Secure & Reliable Connection

Dual shear-head bolts ensure even pressure distribution
Stable electrical contact after overload and load cycling

Fast & Safe Installation

No insulation stripping required
Reduced installation time and labor cost
Lower risk of conductor damage

Superior Environmental Resistance

UV-resistant thermoplastic body
Fully waterproof sealing with flexible end caps
Excellent resistance to corrosion, humidity, and temperature extremes

Long Service Life

Tin-plated copper or aluminium alloy blades
Fiberglass-reinforced nylon housing for mechanical strength
Designed for decades of outdoor operation

FAQs – Heavy-Duty LV Insulation Piercing Connector (JBC 50-240 / LVN Series)

1. What type of cables can this connector be used with?

The connector is suitable for overhead LV ABC cables with aluminium or copper conductors, covering 50–240 mm² for both main and branch lines.

2. Is cable insulation stripping required before installation?

No. The connector uses insulation-piercing technology, eliminating the need for stripping. This reduces installation time and prevents conductor damage.

3. How is the correct tightening torque ensured?

The connector is equipped with shear-head bolts that automatically break at the correct torque, ensuring secure, consistent, and reliable electrical contact.

4. Is the connector suitable for outdoor and harsh environments?

Yes. It is UV-resistant, waterproof, and corrosion-resistant, tested under salt fog, humidity, temperature cycling, and SO₂ exposure, making it ideal for long-term outdoor use.

5. What standards does the connector comply with?

The product complies with:

EN 50483-4
NFC 33-020
ANSI C119.5

6. Can it be used for street lighting and rural electrification?

Yes. It is specifically designed for street lighting, rural electrification, LV distribution networks, and high-capacity service connections.

7. Is maintenance required after installation?

No. Once installed, the connector is maintenance-free, maintaining stable contact resistance throughout its service life.

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.