Call Us Today 01706 242050
3001037 Cembre 1900.21G Pg MAXIBLOCK CABLE GLAND

3001037 Cembre 1900.21G Pg MAXIBLOCK CABLE GLAND

Cembre 3001037 (1900.21G) MAXIBLOCK Pg21 industrial nylon cable gland with IP68 protection for secure cable sealing and strain relief in electrical panels and industrial equipment.

SKU: 3001037Alt SKU: 1900.21GMPN: 3001037
Price
List Price £1.28 ex VAT
Your Price (ex VAT)
£1.28
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £1.28
Trade pricing is personalised to your account

Manufacturer Lead Time

£1.28

Why Choose the Cembre 3001037 MAXIBLOCK Cable Gland?

The Cembre 3001037 (alternative reference 1900.21G) is a high-quality Pg21 nylon cable gland from the renowned Cembre MAXIBLOCK 1900 series, designed to provide secure cable entry, reliable strain relief and excellent environmental sealing for industrial electrical installations.

Manufactured from durable PA 6.6 nylon, this industrial cable gland offers outstanding resistance to impact, wear and demanding operating environments. Its robust sealing system delivers IP68 ingress protection, helping safeguard electrical enclosures against dust, moisture and water ingress while maintaining long-term cable integrity.

The Cembre 3001037 Pg21 cable gland is suitable for a wide range of industrial control panels, switchgear, machinery and automation equipment. Designed to meet recognised industry standards, it provides fast installation, dependable cable retention and professional cable management for OEMs, panel builders and maintenance engineers.

Key Advantages

  • Industrial-grade Pg21 cable gland for electrical enclosures.
  • Manufactured from durable PA 6.6 nylon.
  • IP68 protection against dust and water ingress.
  • Provides reliable cable clamping and strain relief.
  • Suitable for industrial automation, switchgear and control panels.
  • Designed for long service life in demanding environments.

Key Features

  • Cembre MAXIBLOCK 1900 series.
  • Manufacturer part number: 3001037.
  • Alternative reference: 1900.21G.
  • Pg21 thread.
  • Suitable for cable diameters approximately 30–35 mm.
  • PA 6.6 nylon body with neoprene sealing.
  • IP68 ingress protection.
  • Dark grey finish suitable for industrial installations.

Reliable Cable Protection for Industrial Installations

Industrial cable glands play an essential role in protecting electrical installations by securely clamping incoming cables while maintaining enclosure sealing. They help prevent cable movement, reduce mechanical stress and protect equipment against environmental contamination.

The Cembre MAXIBLOCK range is trusted by panel builders and electrical contractors worldwide thanks to its robust construction, excellent sealing performance and reliable long-term operation across industrial automation, energy, manufacturing and infrastructure projects.

Typical Applications

  • Industrial control panels.
  • Electrical switchgear.
  • Machine building and OEM equipment.
  • Automation systems.
  • Power distribution enclosures.
  • General industrial cable management.

Technical Specifications

Tick the specs you need, then view products that match.

Colour Dark Grey
Device Type Cable gland
Material Nylon (PA 6.6)
Cable Diameter (mm) 30–35 mm
IP Rating IP68
Series MAXIBLOCK 1900
Alternative SKU 1900.21G
Product type Industrial cable gland
Thread type Pg21
Material PA 6.6 nylon
Seal material Neoprene
Colour Dark Grey
Ingress protection IP68
Recommended cable diameter 30–35 mm
Tightening torque 13–18 Nm
Application Cable entry, sealing and strain relief
Mounting Panel or enclosure mounting
HS Code 39269097
Country of Manufacture Italy
IP Rating IP68

Frequently Asked Questions

What is the Cembre 3001037 used for?

It is used to provide secure cable entry, sealing and strain relief for industrial electrical enclosures and control panels.

What cable size does this cable gland support?

The Pg21 cable gland is suitable for cable diameters of approximately 30–35 mm.

What material is the cable gland made from?

It is manufactured from durable PA 6.6 nylon with a neoprene sealing system for reliable long-term performance.

What ingress protection does it provide?

The cable gland provides IP68 protection, helping protect enclosures against dust and water ingress.

Where is this cable gland typically installed?

It is commonly installed in industrial control panels, switchgear, machinery and electrical cabinets where secure cable entry is required.

Trusted by Electrical Professionals Worldwide

Cembre MAXIBLOCK cable glands are trusted by electrical contractors, machine builders and industrial panel manufacturers for dependable cable sealing, secure strain relief and long-lasting performance in demanding industrial environments.

● 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.

 Priority sourcing and supply support

 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. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by | Aug 11, 2026 |

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...