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3005222 Cembre 1143M16G METRIC LOCKNUT WITH COLLAR

3005222 Cembre 1143M16G METRIC LOCKNUT WITH COLLAR

Cembre 3005222 M25 x 1.5 polyamide locknut with integrated collar in light grey RAL7035 for securing cable glands and threaded electrical accessories.

SKU: 3005222Alt SKU: 1143M16GMPN: 3005222
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Why Choose the Cembre 3005222 Polyamide Locknut with Collar?

The Cembre 3005222 is a high-quality M25 polyamide locknut with integrated collar, designed to securely fasten cable glands and threaded electrical accessories to industrial enclosures, control panels and junction boxes. Manufactured by Cembre, it provides reliable mechanical retention, excellent durability and long service life in demanding electrical installations.

Manufactured from robust PA6.6 polyamide in a light grey (RAL 7035) finish, this locknut is designed for M25 × 1.5 metric threads. The integrated collar helps distribute clamping pressure evenly, protecting enclosure surfaces while providing a secure and professional installation. Suitable for operating temperatures from -20°C to +90°C.

Supplied in a convenient pack of 100, the Cembre 3005222 is ideal for panel builders, OEM machine manufacturers, electrical contractors and maintenance engineers requiring dependable cable gland accessories for industrial applications.

Key Advantages

  • High-quality M25 metric locknut with integrated collar.
  • Manufactured from durable PA6.6 polyamide.
  • Light grey RAL 7035 finish.
  • Excellent resistance to corrosion, vibration and industrial environments.
  • Provides secure fastening for cable glands and threaded accessories.
  • Supplied in economical packs of 100.

Key Features

  • Manufacturer: Cembre.
  • Manufacturer code: 1143.M25.
  • Metric thread: M25 × 1.5.
  • Material: Polyamide (PA6.6).
  • Colour: Light Grey (RAL 7035).
  • Integrated collar for improved load distribution.
  • Compatible with M25 metric cable glands.
  • Pack quantity: 100 pieces.

Reliable Fastening for Electrical Installations

Locknuts are essential components in professional cable gland installations, ensuring cable glands remain securely fixed to electrical enclosures while maintaining mechanical integrity under vibration and continuous operation.

Cembre cable management accessories are trusted throughout industry for their precision manufacturing, robust construction and compatibility with modern electrical installations across automation, machinery and power distribution systems.

Typical Applications

  • Industrial control panels.
  • Electrical switchboards.
  • Machine building.
  • Automation systems.
  • Electrical enclosures and junction boxes.
  • M25 cable gland installations.

Technical Specifications

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Colour Light Grey
Device Type Locknut
Material Nylon (PA 6.6)
Thread Size M25
Manufacturer code 1143.M25
Product type Polyamide locknut with collar
Thread size M25 × 1.5
Thread type Metric
Material PA6.6 Polyamide
Colour Light Grey (RAL 7035)
Overall diameter 36.5 mm
Across flats 32 mm
Height 6 mm
Operating temperature -20°C to +90°C (dynamic)
Pack size 100 pieces
Mounting Panel and enclosure installation
HS Code 39269097
Country of Manufacture Italy

Frequently Asked Questions

What is the Cembre 3005222 used for?

It is used to securely fasten M25 cable glands and threaded accessories to electrical enclosures and industrial control panels.

What thread size does this locknut support?

The locknut is designed for M25 × 1.5 metric threads.

What material is the locknut manufactured from?

It is manufactured from high-quality PA6.6 polyamide for excellent durability and corrosion resistance.

How many locknuts are supplied?

The product is supplied in a pack of 100.

Where is this locknut typically installed?

It is commonly installed in electrical enclosures, machinery, switchgear and industrial control panels using M25 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.

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Customers supported

28 

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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