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3006776 Cembre 1253M40N METRIC POLYSTYRENE ENTRY PLUG

3006776 Cembre 1253M40N METRIC POLYSTYRENE ENTRY PLUG

Cembre 3006776 (1253M40N) metric polystyrene entry plug for sealing unused M40 x 1.5 threaded cable entry holes in electrical enclosures and control panels.

SKU: 3006776Alt SKU: 1253M40NMPN: 3006776
Price
List Price £1.35 ex VAT
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£1.35
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Manufacturer Lead Time

£1.35

Why Choose the Cembre 3006776 Metric Polystyrene Entry Plug?

The Cembre 3006776 is a premium metric polystyrene entry plug designed to blank and seal unused M40 × 1.5 threaded cable entry holes in electrical enclosures, control panels and junction boxes. Manufactured by Cembre, this professional enclosure accessory provides a secure seal while maintaining a neat appearance and protecting unused cable entry points.

Manufactured from durable polystyrene (PS) and finished in black (RAL 9005), the 3006776 entry plug installs quickly into compatible metric threaded openings. It is ideal for industrial automation systems, OEM machinery, switchgear assemblies and commercial electrical installations requiring reliable enclosure finishing components.

Supplied as the Cembre 1253M40N entry plug, this accessory offers IP54 protection when correctly installed and is manufactured in accordance with CEI EN 60423 for metric threaded cable entry systems.

Key Advantages

  • Professional M40 × 1.5 metric entry plug.
  • Seals unused threaded cable entry holes.
  • Black RAL 9005 finish for professional installations.
  • Durable polystyrene construction.
  • Provides IP54 protection when correctly installed.
  • Quick and simple threaded installation.

Key Features

  • Manufacturer: Cembre.
  • Product code: 3006776.
  • Manufacturer reference: 1253M40N.
  • Metric threaded entry plug.
  • M40 × 1.5 thread.
  • Manufactured from polystyrene (PS).
  • Black finish (RAL 9005).
  • Designed for unused cable gland entries.

Reliable Enclosure Protection

Metric entry plugs provide an effective solution for sealing unused threaded cable entry holes, helping protect electrical enclosures from dust ingress while maintaining a professional appearance. Their robust threaded design ensures straightforward installation and dependable long-term performance.

Cembre enclosure accessories are widely specified by panel builders, machine manufacturers and electrical contractors for industrial control panels, switchgear and automation equipment where reliable cable management solutions are essential.

Typical Applications

  • Industrial control panels.
  • Electrical switchboards.
  • Machine control cabinets.
  • Junction boxes.
  • OEM electrical equipment.
  • Industrial automation systems.

Technical Specifications

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Colour Black
Device Type Blanking / entry plug
Material Polystyrene
Thread Size M40
IP Rating IP54
Manufacturer part 1253M40N
Product type Metric entry plug
Thread size M40 × 1.5
Material Polystyrene (PS)
Colour Black (RAL 9005)
Ingress protection IP54
Operating temperature -20 °C to +60 °C
Standard CEI EN 60423
Application Sealing unused threaded cable entries
Installation Threaded fitting
HS Code 39269097
Country of Manufacture Italy
IP Rating IP54

Frequently Asked Questions

What is the Cembre 3006776 used for?

It is used to blank and seal unused M40 × 1.5 threaded cable entry holes in electrical enclosures and control panels.

What thread size does this entry plug fit?

The Cembre 3006776 is designed for M40 × 1.5 metric threaded openings.

What material is it manufactured from?

It is manufactured from durable polystyrene (PS) for reliable industrial electrical applications.

What protection rating does it provide?

When correctly installed, the entry plug provides an IP54 degree of protection.

Where is this product typically installed?

It is commonly fitted to electrical cabinets, switchboards, junction boxes and industrial machinery control panels.

Trusted by Electrical Professionals Worldwide

Cembre enclosure accessories are trusted by panel builders, OEM manufacturers and electrical contractors for delivering reliable cable entry management and professional enclosure finishing solutions.

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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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