Button head screw + serrated flange nut SGKFM8x16 /100pcs/ 651542

Fasteners for E90 fire protection systems

This set consists of a countersunk head screw and a serrated flange nut, designed for mounting cable trays and other electrical installation components. The product is distinguished by its high quality and meets the requirements of the E90 standard, guaranteeing the continued operation of devices in the event of a fire for at least 90 minutes. This is crucial in fire protection systems, such as fire detection, fire alarm and emergency lighting.

These screws are particularly recommended for applications where reliability and resistance to extreme conditions are required. Flake zinc plating (FP) in accordance with PN-EN ISO 10683:2018-11 provides effective corrosion protection, and strength class 8.8 guarantees adequate mechanical strength.

Application and benefits for the installer:

• Quick installation: The serrated flange nut makes tightening easier and provides a secure connection without the need for additional tools.
• Versatility: Ideal for mounting cable trays, but also suitable for other applications requiring a solid and safe connection.
• Compliance with standards: Meeting the E90 standard guarantees safety and compliance with building regulations.
• Durability: Flake zinc plating provides high corrosion resistance, extending the life of the connection.

For the end user this means:

• Safety: Confidence that the electrical installation is protected in the event of a fire, protecting life and property.
• Reliability: A solid connection guarantees stable operation of the electrical installation for a long time.
• Peace of mind: Knowing that high-quality components meeting stringent safety standards have been used.

This set of screws and nuts is an investment in the safety and durability of the electrical installation – for both professionals and end users. Made with attention to detail, they provide a reliable connection and peace of mind for years to come.