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3005231 Cembre 1143M25N METRIC LOCKNUT WITH COLLAR
Cembre 3005231 M63 x 1.5 polyamide locknut with integrated collar in light grey RAL7035 for securing cable glands and threaded electrical accessories.
£0.2171
Why Choose the Cembre 3005231 Polyamide Locknut with Collar?
The Cembre 3005231 is a premium-quality M63 polyamide locknut with integrated collar, engineered to securely fasten cable glands and threaded electrical accessories to industrial enclosures, control panels and junction boxes. Manufactured by Cembre, it delivers dependable mechanical strength, excellent durability and long-term performance in demanding industrial environments.
Manufactured from robust PA6.6 polyamide in a light grey (RAL 7035) finish, this locknut is designed for M63 × 1.5 metric threads. The integrated collar distributes clamping pressure evenly across the mounting surface, helping protect enclosure walls while ensuring a secure installation. The self-extinguishing material meets UL94 V2 and is suitable for operating temperatures from -20°C to +90°C.
Supplied in a convenient pack of 15, the Cembre 3005231 is an ideal solution for OEM machine builders, panel manufacturers, electrical contractors and maintenance engineers requiring reliable cable gland accessories for professional installations.
Key Advantages
- High-quality M63 metric locknut with integrated collar.
- Manufactured from durable PA6.6 polyamide.
- Light Grey RAL 7035 finish.
- Self-extinguishing UL94 V2 material.
- Excellent resistance to corrosion, vibration and industrial environments.
- Supplied in economical packs of 15.
Key Features
- Manufacturer: Cembre.
- Manufacturer code: 1143.M63.
- Metric thread: M63 × 1.5.
- Material: Polyamide (PA6.6).
- Colour: Light Grey (RAL 7035).
- Integrated collar for improved load distribution.
- Operating temperature: -20°C to +90°C.
- Pack quantity: 15 pieces.
Reliable Fastening for Electrical Installations
Locknuts are essential components for professional cable gland installations, ensuring cable glands remain securely fixed to electrical enclosures while maintaining mechanical integrity under vibration and continuous industrial operation.
Cembre cable management accessories are widely specified by panel builders, automation engineers and electrical contractors due to their precision manufacturing, robust construction and compatibility with professional metric cable gland systems.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- Machine building.
- Automation systems.
- Electrical enclosures and junction boxes.
- M63 cable gland installations.
Technical Specifications
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| Colour | Light Grey | |
|---|---|---|
| Device Type | Locknut | |
| Material | Nylon (PA 6.6) | |
| Thread Size | M63 | |
| Manufacturer code | 1143.M63 | |
| Product type | Polyamide locknut with collar | |
| Thread size | M63 × 1.5 | |
| Thread type | Metric | |
| Material | PA6.6 Polyamide | |
| Colour | Light Grey (RAL 7035) | |
| Overall diameter | 82 mm | |
| Across flats | 75 mm | |
| Height | 8 mm | |
| Operating temperature | -20°C to +90°C | |
| Flammability | UL94 V2 | |
| Pack size | 15 pieces | |
| Mounting | Panel and enclosure installation | |
| HS Code | 39269097 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 3005231 used for?
It is used to securely fasten M63 cable glands and threaded accessories to electrical enclosures and industrial control panels.
What thread size does this locknut support?
The locknut is designed for M63 × 1.5 metric threads.
What material is the locknut manufactured from?
It is manufactured from durable PA6.6 polyamide, providing excellent mechanical strength, corrosion resistance and electrical insulation.
How many locknuts are supplied?
This product is supplied in a pack of 15.
Where is this locknut typically installed?
It is commonly installed in electrical control panels, machinery, switchgear and junction boxes using M63 cable glands.
Trusted by Electrical Professionals Worldwide
Cembre cable management accessories are trusted by panel builders, OEM manufacturers and electrical contractors worldwide for delivering secure, reliable and professional electrical installations.
