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3015822 Cembre 20N3M50N METRIC EMC LOCK NUT
Cembre 3015822 M50 x 1.5 nickel-plated brass EMC lock nut designed for secure cable gland installation and reliable electromagnetic compatibility grounding.
£5.48
Why Choose the Cembre 3015822 Metric EMC Lock Nut?
The Cembre 3015822 is a premium metric EMC lock nut designed to provide secure cable gland fastening while ensuring reliable electromagnetic compatibility (EMC) bonding in industrial electrical installations. Manufactured from high-quality nickel-plated brass, it delivers outstanding corrosion resistance, mechanical strength and dependable electrical continuity for demanding industrial environments.
The lock nut incorporates precision serrated contact teeth that cut through painted or coated enclosure surfaces to establish a reliable metal-to-metal connection between the EMC cable gland and the enclosure. This improves grounding performance, enhances shielding effectiveness and helps minimise electromagnetic interference in sensitive electrical systems.
Featuring an M50 × 1.5 metric thread, the Cembre 3015822 is designed for use with compatible EMC cable glands in industrial automation, control panels, switchgear, power distribution equipment and OEM machinery where dependable EMC performance is essential.
Key Advantages
- Designed specifically for EMC cable gland installations.
- M50 × 1.5 metric thread for heavy-duty industrial applications.
- Manufactured from nickel-plated brass for long service life.
- 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 20N3M50N EMC lock nut series.
- Manufacturer Part Number: 3015822.
- Thread size: M50 × 1.5.
- Material: Nickel-plated brass.
- Hexagonal serrated EMC locking design.
- Excellent electrical continuity.
- Corrosion-resistant nickel-plated finish.
- Compatible with M50 EMC cable glands.
Reliable EMC Protection for Industrial Installations
EMC lock nuts securely retain cable glands while maintaining reliable electrical contact between the cable gland and metallic enclosure. Their serrated profile establishes an effective earth connection that improves shielding performance, reduces electromagnetic interference and enhances the reliability of industrial electrical systems.
Cembre EMC accessories are widely specified by panel builders, machine manufacturers and electrical contractors for automation, power distribution and process control applications where dependable grounding and long-term reliability are critical.
Typical Applications
- Industrial control panels.
- Electrical switchgear.
- Machine building.
- Factory automation systems.
- Power distribution equipment.
- OEM electrical enclosures.
Technical Specifications
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| Application | EMC | |
|---|---|---|
| Device Type | Locknut | |
| Material | Brass (nickel-plated) | |
| Thread Size | M50 | |
| Part number | 3015822 | |
| Series | 20N3M50N | |
| Product type | Metric EMC lock nut | |
| Thread size | M50 × 1.5 | |
| Material | Nickel-plated brass | |
| Finish | Nickel plated | |
| Thread type | Metric | |
| Application | EMC cable gland locking | |
| Suitable for | M50 EMC cable glands | |
| Halogen free | Yes | |
| Installation | Industrial electrical enclosures and control panels | |
| HS Code | 74153300 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the Cembre 3015822 used for?
It securely fastens M50 EMC cable glands while providing reliable electrical continuity between the cable gland and enclosure.
What thread size does this lock nut have?
The Cembre 3015822 features an M50 × 1.5 metric thread.
What material is it manufactured from?
It is manufactured from durable nickel-plated brass for excellent conductivity, corrosion resistance and long service life.
Why does it feature serrated contact teeth?
The serrated design cuts through painted surfaces to establish reliable metal-to-metal contact for improved EMC grounding and shielding.
Where is this lock nut typically installed?
It is commonly installed in industrial machinery, electrical panels, switchgear and automation systems using M50 EMC cable glands.
Trusted by Electrical Engineers Worldwide
Cembre EMC cable gland accessories are trusted by panel builders and industrial engineers for delivering secure cable gland retention, dependable grounding and long-term EMC performance.
