Lapp Skindicht SM-PE PG11 EMC Lock Nut, Brass, Silver

The Lapp Skindicht SM-PE PG11 EMC lock nut is a professional-grade component engineered for secure and reliable cable gland installations in industrial environments. Constructed from high-quality brass with a silver finish, this lock nut is specifically designed to provide excellent mechanical stability and consistent electrical conductivity. It features integrated cutting edges that effectively penetrate insulating layers during the tightening process, ensuring a robust connection for electromagnetic compatibility (EMC) applications.

Advantages

This lock nut offers superior performance in demanding electrical engineering projects by facilitating a reliable ground connection. The durable brass construction ensures long-term resistance to mechanical stress and environmental factors. Its specialized design allows for seamless integration with cable glands, simplifying the installation process while maintaining high standards of electrical safety and signal integrity in sensitive electronic systems.

Suitable for

• Industrial automation and control systems
• EMC-sensitive electrical installations
• Grounding applications in cable management
• Electrical engineering projects requiring secure fastening

When it may not be suitable

This product is specifically designed for PG11 threaded connections and may not be compatible with metric or NPT threaded cable glands. It is intended for industrial use and may be oversized or unnecessary for simple residential wiring tasks.

Key specifications

• Thread size: PG11
• Material: Brass
• Finish: Silver-colored
• Function: EMC grounding and fastening
• Quantity: 100 pieces per pack

How to use

To install the lock nut, slide it onto the cable gland thread before inserting the gland into the enclosure. As you tighten the nut, the integrated cutting edges will pierce any paint or insulating layers on the housing surface. This action creates a direct, low-resistance electrical contact between the cable gland and the enclosure, which is essential for effective EMC shielding and grounding.

What to consider before purchase

• Verify that your cable gland and enclosure hole are compatible with the PG11 thread standard.
• Ensure the surface of the enclosure is rigid enough to support the cutting action of the lock nut.
• Confirm the quantity requirements for your specific project scale.

Usage recommendations

For optimal EMC performance, ensure that the contact surface of the enclosure is clean and free of heavy debris before tightening the lock nut to allow the cutting edges to establish a proper electrical bond.