Why Choose the Cembre 3015820 Metric EMC Lock Nut?
The Cembre 3015820 is a premium metric EMC lock nut designed to provide secure cable gland fastening while ensuring dependable electromagnetic compatibility (EMC) bonding in industrial electrical installations. Manufactured from robust nickel-plated brass, it offers excellent corrosion resistance, mechanical strength and reliable electrical conductivity for demanding industrial environments.
Its precision-engineered serrated contact surface penetrates painted or coated enclosure finishes to establish a reliable metal-to-metal connection between the EMC cable gland and enclosure. This helps improve grounding performance, enhances shielding effectiveness and reduces electromagnetic interference within electrical systems.
Featuring an M40 × 1.5 metric thread, the Cembre 3015820 is ideal for industrial automation, machine building, electrical control panels, switchgear and OEM equipment requiring dependable EMC cable gland installations. EMC lock nuts with this thread size are commonly manufactured in nickel-plated brass for secure grounding applications.
Key Advantages
- Designed specifically for EMC cable gland installations.
- M40 × 1.5 metric thread for industrial applications.
- Manufactured from nickel-plated brass for excellent durability.
- Serrated contact teeth improve grounding and EMC shielding.
- Provides secure mechanical retention of cable glands.
- Suitable for demanding industrial and automation environments.
Key Features
- Cembre EMC lock nut series.
- Manufacturer Part Number: 3015820.
- Thread size: M40 × 1.5.
- Material: Nickel-plated brass.
- Hexagonal serrated EMC locking design.
- Excellent electrical continuity.
- High corrosion resistance.
- Compatible with M40 EMC cable glands.
Reliable EMC Protection for Industrial Installations
EMC lock nuts securely retain cable glands while maintaining dependable electrical contact between the cable gland and metallic enclosure. Their serrated profile establishes an effective earth connection that improves shielding performance and helps minimise electromagnetic interference throughout industrial electrical installations.
Cembre EMC accessories are widely specified by panel builders, electrical contractors and OEM machine manufacturers for demanding automation, power distribution and process control applications where reliable grounding and long service life are essential.
Typical Applications
- Industrial control panels.
- Machine building.
- Electrical switchgear.
- Factory automation systems.
- Power distribution equipment.
- OEM electrical enclosures.
