Single-sided break-away head terminal for piercing insulation Al, 35-157 mm bare / 50-157 mm PAS + insulation cover SP16 SEW20.72

Insulation piercing clamp – reliable connection of Al and PAS wires

This single-sided clamp with a breakaway head, designed for aluminum (Al) wires and PAS lines, ensures a safe and efficient connection in electrical installations. Designed to work with wires with a cross-section of 35-157 mm² (bare wire) and 50-157 mm² (PAS wire), it is an ideal solution for both professional installers and end users. The set includes an SP16 insulating cover, increasing safety of use.

Design and application

The SEW20.72 clamp uses Insulation Piercing Connector (IPC) technology, which allows for quick and reliable installation without the need to remove insulation from the wires. This is particularly useful in situations where access to the wires is limited or when minimal intervention in the existing installation is required. Designed to connect PAS lines with bare lines, this clamp is widely used in electricity distribution networks, home connections and industrial installations. Its construction ensures a durable connection, resistant to vibrations and temperature changes.

Key features and benefits

• Wide range of cross-sections: Support for aluminum wires with a cross-section of 35-157 mm² and PAS wires 50-157 mm² provides flexibility and the possibility of use in various installations.
• IPC technology: Insulation piercing eliminates the need to remove insulation, shortening installation time and minimizing the risk of damage to the wires.
• High quality materials: Made of tinned aluminum, which ensures corrosion resistance and long-term reliability.
• Safety: The included SP16 insulating cover protects against accidental contact with live wires, increasing safety of use.
• Easy installation: The clamp design allows for quick and intuitive installation, even in difficult conditions.
• Compliance with standards: The product meets the requirements of EN 50397-2 standard, guaranteeing safety and reliability of operation.
• For PAS lines: It is ideal for connecting PAS lines with bare lines, which is a common solution in power networks.
• Breakaway head: Allows control of connection correctness – breaking the head indicates reaching the appropriate tightening torque.

The SEW20.72 clamp is a solid and reliable solution for demanding electrical applications, providing safe and durable connections of aluminum wires and PAS lines.