Cembre 3005037 PG21 locknut with collar manufactured from PA6.6 dark grey polyamide for securely fastening compatible cable glands in industrial electrical installations.
SKU:3005037Alt SKU:1142021GMPN:3005037
Price
List Price£0.30ex VAT
Your Price (ex VAT)
£0.30
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Why Choose the Cembre 3005037 Locknut with Collar?
The Cembre 3005037 is a premium PG21 locknut with collar manufactured from durable PA6.6 polyamide for securely fastening compatible cable glands in industrial electrical installations. Designed for use with PG-thread cable glands, it provides reliable mechanical retention in electrical enclosures, control panels and OEM machinery.
Its robust dark grey nylon construction offers excellent resistance to corrosion, vibration and everyday industrial operating conditions. The integrated collar increases bearing surface area, helping to achieve a secure installation even where enclosures are subject to continual mechanical stress.
Ideal for electrical contractors, machine builders and panel manufacturers, the Cembre 3005037 delivers dependable performance for professional cable management systems requiring secure cable gland fixing.
Key Advantages
Designed for PG21 cable glands.
Manufactured from durable PA6.6 polyamide.
Integrated collar improves fastening stability.
Excellent resistance to corrosion and vibration.
Suitable for industrial and commercial electrical installations.
Simple and reliable installation into electrical enclosures.
Key Features
Manufacturer: Cembre.
Part number: 3005037.
Manufacturer type: 1142021G.
Product type: Locknut with collar.
Thread size: PG21.
Material: PA6.6 Polyamide.
Colour: Dark Grey (RAL 7001).
Suitable for compatible PG21 cable glands.
Reliable Cable Gland Fixing for Industrial Installations
Cable gland locknuts provide secure mechanical retention of cable glands fitted through enclosure walls, helping maintain safe and reliable cable entry systems while resisting loosening caused by vibration and continuous machinery operation.
Cembre cable management accessories are widely specified throughout industrial automation, machinery manufacturing and panel building where dependable performance and long service life are essential.
Typical Applications
Industrial control panels.
Electrical switchboards.
Machine building.
Automation equipment.
Junction boxes and enclosures.
OEM electrical installations.
Technical Specifications
Tick the specs you need, then view products that match.
Material
Nylon (PA 6.6)
Thread Size
PG21
Colour
Dark Grey
Device Type
Locknut
Manufacturer reference
1142021G
Product type
Locknut with collar
Thread type
PG
Thread size
PG21
Material
PA6.6 Polyamide (Nylon)
Colour
Dark Grey (RAL 7001)
Temperature range
-20°C to +90°C
Flammability
UL94 V2 self-extinguishing
Application
Cable gland fixing for electrical enclosures
HS Code
39269097
Country of Manufacture
Italy
Frequently Asked Questions
What is the Cembre 3005037 used for?
It is used to securely fasten compatible PG21 cable glands to electrical enclosures and control panels.
What material is the locknut manufactured from?
The locknut is manufactured from durable PA6.6 polyamide (nylon).
Which cable gland size does it fit?
The Cembre 3005037 is designed for PG21 threaded cable glands.
Can it be used in industrial environments?
Yes. Its corrosion-resistant polyamide construction is designed for demanding industrial applications and continuous service.
What colour is the locknut?
The locknut is finished in dark grey (RAL 7001).
Trusted by Electrical Professionals Worldwide
Cembre cable gland accessories are trusted by panel builders, OEM manufacturers and electrical engineers for delivering secure, durable and professional cable management solutions.
Material
Nylon (PA 6.6)
Thread Size
PG21
Colour
Dark Grey
Device Type
Locknut
Manufacturer reference
1142021G
Product type
Locknut with collar
Thread type
PG
Thread size
PG21
Material
PA6.6 Polyamide (Nylon)
Colour
Dark Grey (RAL 7001)
Temperature range
-20°C to +90°C
Flammability
UL94 V2 self-extinguishing
Application
Cable gland fixing for electrical enclosures
HS Code
39269097
Country of Manufacture
Italy
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
● 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.
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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.
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