4-hole wire-wound B control joint for up to 30mm (galvanized steel) /OC/ AH03021

Lightning protection system inspection connector

This 4-hole inspection connector is designed for connecting lightning protection wire to the sheathing. It allows checking the grounding resistance and ensures the continuity of the lightning protection system, which is crucial for the proper functioning of the entire installation. Made of electrolytically galvanized steel, it is characterized by high corrosion resistance and durability.

The connector is compatible with wires with a diameter of 8mm to 30mm, and its construction based on M6, M8 and M10 screws ensures a solid and secure connection. Mounting the connector in boxes or lightning protection pits facilitates access to the control point during regular inspections.

Construction and properties

The AH Hardt connector is distinguished by the highest class of anti-corrosion protection, confirmed by BBJ-SEP tests. A special galvanizing process and polymer coating sealing guarantee long-term protection against the effects of atmospheric factors and ensure reliable operation for many years. The product has been tested in accordance with PN-EN 62561-1 and has a class H impulse current withstand of 100kA, which proves its high effectiveness in extreme conditions.

Additionally, AH Hardt has ISO 9001:2015 and ISO 14001:2015 certificates, which confirm the compliance of the management system with international quality and environmental standards. By choosing this connector, you are investing in the safety and reliability of the lightning protection installation covered by a 4-year manufacturer's warranty.

Advantages for the installer and end user

• Easy control: Allows quick and convenient measurement of grounding resistance without the need to disassemble the wires – saving time and service costs.
• Durability and reliability: Made of high-quality materials and protected against corrosion – guarantees long-term operation of the lightning protection installation.
• Compliance with standards: Meets the requirements of PN-EN 62561-1 and has a class H impulse current withstand of 100kA – ensuring safety and compliance with regulations.
• Simple installation: A complete set of screws (4xM6x16, 1xM10x16, 2xM8x20) facilitates quick and correct installation.
• High quality workmanship: Electrolytically galvanized steel provides corrosion resistance and an aesthetic appearance.
• Warranty: As long as 4 years manufacturer's warranty gives confidence in purchasing a proven product.