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What Is the SLIW50, an European Insulation Piercing Connector, Class A1?

What Is the SLIW50, an European Insulation Piercing Connector, Class A1?
2025-07-24
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What Is the SLIW50, an European Insulation Piercing Connector, Class A1?

The insulation piercing connector (IPC) SLIW50 is a vital component in low-voltage ABC cable line connections, designed to ensure a robust and reliable connection between two conductors.

The insulation piercing connectors (IPCs) have gained widespread popularity due to their advantages as follows:

  • Minimizing Power Outages During Installation and Maintenance
  • Streamlining the Connection Process and Enhancing Efficiency
  • Ensuring Reliable Insulation Performance
  • Withstanding Harsh Environmental Conditions

As a leading manufacturer, Jera Line produces a wide range of Class A1 insulation piercing connectors, which adapt to various conductor types and sizes.

 

What Analog of SLIW50 Does Jera Line Offer?

For the IPC SLIW50, Jera Line offers one type of insulation piercing connector (IPC) that can perfectly match its functionality-- IPC ZOP-25 Class A1 IPCs, it is designed to withstand higher current loads, ensuring long-term stable operation.

  • Comparison Sheet:

Item No.

Main conductor mm²

Tap conductor mm²

Torque N*m

Contact plate

ZOP - 25

4-35

1.5-10

7

Tin covered Aluminum

SLIW50

10-50

1.5-10

10

Tin covered metal

  • Key Features:
  1. IP - 68 waterproof
  2. Jera Line produces ZOP-25 according to EN - 50483 - 4
  3. Compact size, for tap-tap applications
  4. Suitable for outdoor street lighting systems
  5. Jera Line designs ZOP-25 for both Aluminum and Copper conductor usage
  6. Movable end cover, adjustable to the left or right for tap cables
  • Application:
  1. Cable Splicing and Tapping
  2. Renewable Energy Systems
  3. Rural Electrification
  4. Urban Infrastructure Projects
  5. Street Lighting System
  6. Maintenance and Repair
  • Installation Step:
  1. Place the IPC at the desired connection point and align the conductors properly
  2. Adjust the movable components (Jera Line’s end cap is designed to be movable)
  3. Use the Dielectric torque wrench JTN-11-13/ JTN-11-13r (or any wrench with suitable size) to tighten the bolts of the IPC gradually. It can be used in combination with Jera Line’s holding tool JTN-7 to ensure a safe installation.
  4. Continue tightening the bolts until the head is sheared off; this indicates that the manufacturer-specified torque value has been achieved.
  5. Take a final inspection and ensure all components are properly seated.

The insulation piercing connector (IPC) ZOP-25 made by Jera Line features easy installation and can be operated by one trained worker.

 

Why Choose Jera Line as Your Insulation Piercing Connector Manufacture?

Jera Line has been engaged in cable connections for over ten years, featuring following advantages:

  • Wide Range of IPCs: Jera Line has developed a wide range of insulation piercing connectors (IPCs), including ZOP-25 and other models for :
  1. IPCs for one core LV ABC
  2. IPCs for bare insulated cables
  3. Multi tap IPCs for LV ABC
  4. IPCs for MV ABC
  5. IPCs for surge arresters
  • High-quality Products: The IPCs from Jera Line has been tested by its own in-house laboratory, including:
  1. solar radiation & temperature & humidity aging equipment,
  2. electrical aginging testing equipment and short - circuit overcurrent testing machine
  3. rockwell, brinell hardness test machines.

With a team consisting of experienced engineers and workers, Jera Line is able to secure stable product quality and high production efficiency.

Jera Line has established a complete raw material quality control system and implemented initial control over the entire production process.

 

Conclusion:

Jera Line's IPC series products feature high quality and durability, with a complete range of products that are suitable for cables of various sizes and types, allowing you to achieve a once-and-for-all solution.

Please don’t hesitate to contact us!

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