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9.B1D21N Cembre EWO IP66 Black 1 hole 21 - 22mm cable clamp Grommet For Split Cable Entry Systems

9.B1D21N Cembre EWO IP66 Black 1 hole 21 – 22mm cable clamp Grommet For Split Cable Entry Systems

Cembre 9.B1D21N Type B black single-hole cable clamp grommet for the EWO split cable entry system, suitable for one 21–22 mm cable while maintaining IP66 protection.

SKU: 3201956Alt SKU: 3201956MPN: 9.B1D21N
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List Price £2.90 ex VAT
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Why Choose the Cembre 9.B1D21N Split Cable Entry Grommet?

The Cembre 9.B1D21N is a premium Type B single-hole cable clamp grommet designed for the Cembre EWO split cable entry system. Engineered to securely seal a single cable with a diameter of 21–22 mm, it provides dependable cable management for industrial control panels, machinery, OEM equipment and automation systems while maintaining excellent enclosure protection.

Manufactured from durable thermoplastic elastomer (TPE), the 9.B1D21N delivers reliable strain relief and long-lasting sealing performance. Its split design allows pre-terminated cables to be installed without removing connectors, reducing installation time while simplifying maintenance and future modifications.

When installed in a compatible Cembre EWO frame, the 9.B1D21N helps maintain IP66 ingress protection, protecting electrical enclosures from dust and water ingress while providing a professional, flexible cable entry solution.

Key Advantages

  • Designed specifically for the Cembre EWO split cable entry system.
  • Single-hole grommet for cables measuring 21–22 mm.
  • Maintains IP66 ingress protection when installed in compatible EWO frames.
  • Allows installation of pre-terminated cables without removing connectors.
  • Provides dependable cable sealing and strain relief.
  • Fast clip-in installation for efficient panel assembly and maintenance.

Key Features

  • Cembre EWO cable entry system component.
  • Model: 9.B1D21N.
  • Type B module format.
  • Single cable entry.
  • Suitable cable diameter: 21–22 mm.
  • Manufactured from thermoplastic elastomer (TPE).
  • Black finish.
  • Halogen-free and silicone-free construction.

Reliable Cable Entry for Industrial Enclosures

The Cembre EWO split cable entry system provides an efficient solution for routing pre-assembled cables through electrical enclosures while maintaining a high level of environmental protection. The 9.B1D21N securely seals a single 21–22 mm cable, helping reduce installation time while delivering reliable cable management.

Its interchangeable Type B format enables quick replacement or future layout modifications without altering enclosure cut-outs, making it ideal for machine builders, control panel manufacturers and industrial automation engineers.

Typical Applications

  • Industrial control panels.
  • Automation systems.
  • Machine building and OEM equipment.
  • Electrical switchgear enclosures.
  • Industrial cable management.
  • Maintenance and retrofit projects using pre-terminated cables.

Technical Specifications

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Colour Black
Compatible With Cembre EWO cable entry system
Cable Diameter (mm) 21–22 mm
Number of Connection Points 1
Device Type Cable entry grommet
IP Rating IP66
IP Rating IP66
Series EWO Split Cable Entry System
Product type Type B single-hole cable clamp grommet
Cable diameter 21–22 mm
Module size Type B (20 × 41.2 mm)
Material Thermoplastic Elastomer (TPE)
Colour Black
Protection rating IP66 (with compatible EWO frame)
Operating temperature -40 °C to +100 °C
Halogen free Yes
Silicone free Yes

Frequently Asked Questions

What cable size does the Cembre 9.B1D21N support?

The grommet is designed for a single cable with an outside diameter of 21–22 mm.

Is the 9.B1D21N compatible with the Cembre EWO system?

Yes. The 9.B1D21N is a genuine Type B module designed specifically for compatible Cembre EWO split cable entry frames.

Does it maintain the enclosure IP rating?

When correctly installed in a compatible EWO frame, it helps maintain an IP66 ingress protection rating.

Can pre-terminated cables be installed?

Yes. The split design allows cables with fitted connectors to be installed without disconnecting or removing the connector.

What material is the grommet manufactured from?

It is manufactured from durable thermoplastic elastomer (TPE) and is both halogen-free and silicone-free.

Trusted by Panel Builders Worldwide

Cembre EWO cable entry systems are trusted by machine builders and industrial automation engineers for fast installation, dependable sealing and professional cable management in demanding electrical applications.

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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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