Insulation piercing branch connector 2x(6-35 mm²) + SLIW57 connector SLIW66.57

Universal branch connectors – reliability and convenient installation

This piercing connector, catalog number SLIW66.57, is a component designed for safe and effective connection of wires in electrical installations. The product combines the functionality of a branch connector SLIW66 and a main connector SLIW57, providing a comprehensive solution for installers and end-users. This is particularly useful when creating branches of power lines, both in aluminum and copper installations.

Construction and application

The connector allows for making two independent branches from a single main wire, each clamped with a separate screw. This makes it possible to connect two branch wires with a cross-section of 6-35 mm² to a main wire with a cross-section of 25-150 mm². The connector's construction based on Insulation Piercing Connector (IPC) technology allows for quick and reliable installation without the need to remove insulation from the wires. This significantly speeds up the installer's work and minimizes the risk of damage to the wires. The connector is compatible with SLIP22.1, SLIP32.2, SLIW57 and SLIW 58 connectors, which increases its versatility and allows for flexible adaptation to different installation configurations.

Advantages and benefits

• Quick installation: IPC technology eliminates the need to remove insulation, shortening installation time.
• Secure connection: Provides a reliable and durable connection of aluminum and copper wires.
• Versatility: Possibility to connect wires of different cross-section (6-35 mm² for branches and 25-150 mm² for the main wire).
• Ease of use: Two independent branch connectors in one element facilitate connection organization.
• Durability: Galvanized surface provides corrosion resistance and long-term reliability.
• Compliance with standards: Meets the requirements of EN 50483-4 standard, guaranteeing safety of use.
• Easy maintenance: The construction allows easy access to connections in case of need for control or wire replacement.

Technical specifications

The connector is characterized by a galvanized surface protecting against corrosion. It is designed to work with aluminum and copper wires, both main and branch. The clamping channels for both the main and branch wires are through, which facilitates installation and ensures proper wire compression. It is important to maintain the appropriate tightening torque of the screws (10Nm for SLIW66 and 15Nm for SLIW57) to ensure optimal connection quality.