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3005220 Cembre 1143M16 METRIC LOCKNUT WITH COLLAR

3005220 Cembre 1143M16 METRIC LOCKNUT WITH COLLAR

Cembre 3005220 polyamide M16 x 1.5 locknut with integrated collar in light grey RAL 7035 for securing cable glands and threaded electrical accessories. Supplied in packs of 100.

SKU: 3005220Alt SKU: 1143M16MPN: 3005220
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Why Choose the Cembre 3005220 Polyamide Locknut with Collar?

The Cembre 3005220 is a high-quality M16 polyamide locknut with integrated collar, designed to provide secure fastening for cable glands and threaded electrical accessories in industrial and commercial installations. Manufactured by Cembre, this locknut offers excellent durability, corrosion resistance and long-term reliability for electrical enclosure and panel building applications.

Manufactured from robust PA6.6 polyamide in a light grey (RAL 7035) finish, the locknut is suitable for use with M16 metric threaded cable glands. The integrated collar distributes clamping force evenly, helping to protect enclosure surfaces while ensuring a secure installation.

Supplied in a convenient pack of 100, the Cembre 3005220 locknut is ideal for OEM manufacturers, panel builders, electrical contractors and maintenance engineers requiring reliable fastening components for industrial electrical installations.

Key Advantages

  • High-quality M16 metric locknut with integrated collar.
  • Manufactured from durable PA6.6 polyamide.
  • Light grey RAL 7035 finish for electrical enclosures.
  • Excellent resistance to corrosion, impact and many industrial environments.
  • Designed for secure installation of cable glands and threaded fittings.
  • Supplied in a practical pack of 100 for production and maintenance use.

Key Features

  • Manufacturer: Cembre.
  • Manufacturer reference: 3005220.
  • Product code: 1143.M16.
  • Metric thread: M16 × 1.5.
  • Material: Polyamide (PA6.6).
  • Colour: Light Grey (RAL 7035).
  • Integrated collar for improved load distribution.
  • Suitable for cable glands and threaded enclosure accessories.
  • Pack quantity: 100 pieces.

Reliable Fastening for Electrical Installations

Locknuts play an essential role in securing cable glands and threaded accessories to electrical enclosures, junction boxes and control panels. Their reliable clamping action helps maintain mechanical stability while supporting proper cable management.

Cembre fastening accessories are widely used by panel builders, OEM manufacturers and electrical installers due to their robust construction, consistent manufacturing quality and compatibility with professional cable management systems.

Typical Applications

  • Electrical control panels.
  • Industrial automation equipment.
  • Machine building.
  • Distribution boards.
  • Junction boxes and enclosures.
  • Cable gland installations.

Technical Specifications

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Colour Light Grey
Device Type Locknut
Material Nylon (PA 6.6)
Thread Size M16
Manufacturer code 1143.M16
Product type Polyamide locknut with collar
Thread size M16 × 1.5
Thread type Metric
Material PA6.6 Polyamide
Colour Light Grey (RAL 7035)
Application Cable gland fastening
Suitable for M16 threaded cable glands
Pack size 100 pieces
Mounting Panel and enclosure installation
Standards Suitable for metric cable gland systems
HS Code 39269097
Country of Manufacture Italy

Frequently Asked Questions

What is the Cembre 3005220 used for?

It is used to securely fasten M16 cable glands and threaded accessories to electrical enclosures and panels.

What thread size does this locknut support?

The locknut is designed for M16 × 1.5 metric threads.

What material is the locknut made from?

It is manufactured from durable PA6.6 polyamide for excellent mechanical and corrosion resistance.

How many locknuts are supplied?

This product is supplied in a pack of 100 locknuts.

Where is this product commonly installed?

It is typically installed in electrical control panels, junction boxes, switchgear and industrial equipment using M16 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.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

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 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

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.

What product ranges do you supply

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

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