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Reliable Two Bolt Insulation Piercing Connector Manufacturer for Overhead Line Installation

Reliable Two Bolt Insulation Piercing Connector Manufacturer for Overhead Line Installation
2026-May-19
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Reliable Two Bolt Insulation Piercing Connector Manufacturer for Overhead Line Installation

In modern overhead line construction and maintenance, ensuring fast, safe, and durable electrical connections is essential. One of the most widely used components in low-voltage and distribution networks is the two bolt insulation piercing connector (IPC) ZOP-257. Choosing a reliable manufacturer for this product can significantly impact installation efficiency, long-term performance, and network safety.

What is LV insulation piercing cable tapping Connector ZOP-257?

The ZOP-257 Insulation Piercing Connector is designed to establish electrical connections without stripping the insulation of conductors. It is widely used in low-voltage aerial bundled cable (ABC) systems for branch connections, service lines, and street lighting networks.

By piercing the insulation layer, the connector ensures a secure electrical contact while maintaining the integrity of the conductor, significantly reducing installation time and risk.

Specification:

Product code

ZOP-257

Cable size,mm2

25-150

Tap

25-95

Components and materials:

Features

  • Wide cable application size 25-150mm2
  • Easy installation by hex shear head bolt
  • Durable materials, anti-corrosion stainless steel bolt and washer, UV resistant Polymer body
  • Universal bimetal cables usage, Tin covered aluminum teeth materials in IPC
  • Outdoor usage Waterproof IPX68
  • Competitive price factory location in China

Application

The two Screw Insulation Piercing Connecto Z0P-257 is intended to branch two of insulated service power line cable from one main power cable line in low voltage insulated ABC cable distribution networks, without cutting the jacket of cable, easy to install with a hex key.

Why Choose Jera Line as Your Branch Connection Insulation Piercing Connector Supplier?

As a leading manufacturer, Jera Line has over 10 years of experience in this field, and its advantages are as follows:

  • Competitive Price: Direct factory based in China,Jera Line operates as a factory-direct supplier, controlling the entire production process.  
  • Wide Range IPC Portfolio: Jera Line’s ZOP series IPCs are suitable for different sizes of cables as well as for various applications, which include:
  1. Surge arresters
  2. Bare insulated cables
  3. MV overhead ABC cables
  4. LV overhead one core cable lines
  • European Testing Standards: Jera Line’s IPCs strictly according to international standards such as EN-50483-4 and NF C 33 020. Product quality and reliability are ensured through third-party testing reports.
  • OEM and ODM Service: Jera Line offers OEM and ODM services to our customers, we are more than willing to provide customers with the maximum support within our capabilities.
  • Global trade experience

Jera Line has established business relationship with more than 30 countries,and received good feedback from customers on quality.

Conclusion

Choosing a reliable manufacturer is not just a purchasing decision—it is an investment in long-term network stability, safety, and efficiency. By focusing on quality materials, strict testing, and engineering expertise, utilities and contractors can ensure that every connection performs reliably under real-world conditions.We sincerely invite you to contact us for further information about our products.

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info@jera-energy.com
+86 (574) 6266 2200
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