4-hole control joint, wire-bednarka B for up to 30mm (aluminum) /AL/ AH03024

Lightning protection installation inspection joint – reliability and easy control

This inspection joint, designed for connecting the lightning conductor wire to the grounding plate, is a key element of every effective surge protection system. Made of aluminum, it provides a durable and corrosion-resistant connection, and its design allows convenient access to the grounding resistance control point. Using this joint allows for regular checking of the installation status without the need for disassembly, which translates to increased safety and minimized risk of failure.

The joint is compatible with wires with a diameter of 8 mm to 30 mm, and its solid construction based on stainless steel screws (4xM6x16, 1xM10x16, 2xM8x20) guarantees connection stability and reliability for a long time. The use of high-quality materials guarantees resistance to weathering and mechanical factors.

Features and benefits

• Durability and corrosion resistance: Made of aluminum, ensuring long-term use even in harsh weather conditions.
• Easy control: Enables quick and convenient measurement of grounding resistance without the need to disassemble the installation. This saves time and costs associated with servicing.
• Wide range of applications: Compatible with wires with a diameter of 8 mm to 30 mm, making it a universal solution for various types of lightning protection installations.
• Safety: Provides a stable and reliable electrical connection, minimizing the risk of short circuits and overvoltages.
• Certified quality: AH Hardt joints are tested in accordance with PN-EN 62561-1 and have a SEP - BBJ certificate - impact current class H 100kA, which confirms their high quality and compliance with applicable standards.
• Quality management system: AH Hardt has a management system compliant with ISO 9001:2015 and ISO 14001:2015 standards, which demonstrates the company's commitment to continuous improvement of production processes and care for the natural environment.

Application

The AH Hardt inspection joint is used in:

• Lightning protection installations in residential and industrial buildings.
• Grounding systems for energy facilities.
• Surge protection installations in telecommunications facilities.
• Construction of safe surge protection systems in any place requiring protection against atmospheric discharges. Installation is recommended at a height of approximately 1 meter from the ground for easy inspection and protection from weather conditions.