4-hole wire-bedding connector for up to 50mm (copper) /CU/ AH03092

Lightning protection system test joint

This test joint, designed to connect the lightning conductor wire to the earthing tape, is a key element ensuring the proper functioning of the lightning protection system. It allows for convenient and safe measurement of earthing resistance without the need to disassemble the wires, which is particularly important during regular inspections and maintenance of the installation. Made of high-quality copper, it guarantees the durability and reliability of the connection.

Construction and application

The joint is designed for wires with a diameter of 8 to 10 mm and earthing tape up to 50 mm. Mounting is done using four M10x20 screws made of brass, which ensures a stable and secure connection. The brass screws are characterized by good corrosion resistance, which is important in an outdoor environment. The joint finds application in lightning protection boxes and manholes, where it allows easy access to the control point. Recommended mounting height of approximately 1 meter above the ground facilitates inspection and protects against the effects of weather conditions.

Features and benefits

• Durability and reliability: Made of high-purity copper (four nines) and brass, it provides a long-lasting and stable connection.
• Easy control: Enables quick and convenient measurement of earthing resistance without disassembling the installation.
• Compliance with standards: Meets the requirements of PN-EN 62561-1, which guarantees safety and effectiveness.
• Corrosion resistance: Brass screws provide resistance to weathering factors.
• Versatility: Designed for wires with a diameter of 8-10 mm and earthing tape up to 50 mm, making them compatible with various types of lightning protection installations.
• Secure connection: Four M10x20 screws ensure a stable and safe connection of the wire to the earthing tape.

This joint is an investment in the safety of your lightning protection installation – choosing AH Hardt guarantees quality and reliability.