3005726 Cembre 1120N METRIC LOCKNUT WITHOUT COLLAR

Q: What material is this locknut manufactured from?

The locknut is manufactured from durable PA6.6 polyamide for excellent mechanical strength and long service life.

Q: What thread size does it support?

The Cembre 3005726 is designed for M20 × 1.5 metric threaded cable glands.

Q: How is this product supplied?

The locknuts are supplied in convenient packs containing 100 pieces.

Cembre 3005726 (1120N) M20 x 1.5 metric locknut without collar manufactured from black PA6.6 polyamide for securing threaded cable glands in industrial electrical installations.

SKU: 3005726Alt SKU: 1120NMPN: 3005726

List Price £0.18 ex VAT

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Manufacturer Lead Time

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Why Choose the Cembre 3005726 Metric Locknut Without Collar?

The Cembre 3005726 is a premium metric locknut without collar designed to securely retain threaded cable glands within industrial electrical installations. Manufactured by Cembre, this locknut provides dependable mechanical retention for cable entry systems installed in control panels, switchgear, machinery and automation equipment.

Manufactured from durable PA6.6 polyamide, the locknut offers excellent resistance to vibration, mechanical stress and demanding industrial environments. Featuring an M20 × 1.5 metric thread and finished in RAL 9005 black, it is designed for use with compatible metric cable glands while complying with CEI EN 60423 metric thread standards.

Supplied in convenient packs of 100 pieces, the Cembre 3005726 is an ideal solution for OEM machine builders, panel manufacturers and electrical contractors requiring dependable, professional-quality cable gland accessories.

Key Advantages

Original Cembre metric locknut without collar.
Manufactured from durable PA6.6 polyamide.
Designed for M20 × 1.5 metric threaded cable glands.
Provides secure mechanical fixing inside electrical enclosures.
Excellent resistance to vibration and industrial operating conditions.
UL94 V2 self-extinguishing polyamide construction.
Supplied in packs of 100 pieces.

Key Features

Manufacturer: Cembre.
Model: 3005726.
Manufacturer Type: 1120N.
Product type: Metric locknut without collar.
Thread size: M20 × 1.5.
Material: Polyamide PA6.6.
Colour: Black (RAL 9005).
Designed for industrial metric cable gland installations.

Reliable Cable Gland Installation

Metric cable gland locknuts securely retain threaded cable glands within electrical enclosures, helping maintain installation integrity while resisting loosening caused by vibration and mechanical stress. Their precision moulded PA6.6 construction ensures reliable long-term performance in demanding industrial environments.

Cembre cable gland accessories are trusted worldwide by electrical contractors, panel builders and OEM machine manufacturers for their precision engineering, dependable quality and long service life.

Typical Applications

Industrial control panels.
Electrical switchgear.
Automation cabinets.
Machine building.
Power distribution equipment.
Metric cable gland installations.

Technical Specifications

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

Device Type	Locknut
Material	Nylon (PA 6.6)
Thread Size	M20
Colour	Black
Manufacturer Type	1120N
Product type	Metric locknut without collar
Thread	M20 × 1.5
Thread standard	CEI EN 60423
Material	Polyamide PA6.6
Colour	Black (RAL 9005)
Temperature range	-20°C to +90°C
Flammability	UL94 V2 self-extinguishing
Pack quantity	100 pieces
HS Code	39269097
Country of Manufacture	Italy

Frequently Asked Questions

What is the Cembre 3005726 used for?

It is used to securely fasten M20 × 1.5 metric threaded cable glands inside electrical enclosures.

What material is this locknut manufactured from?

The locknut is manufactured from durable PA6.6 polyamide for excellent mechanical strength and long service life.

What thread size does it support?

The Cembre 3005726 is designed for M20 × 1.5 metric threaded cable glands.

How is this product supplied?

The locknuts are supplied in convenient packs containing 100 pieces.

Where is this locknut typically installed?

It is commonly installed inside electrical control panels, switchboards, machinery and industrial automation equipment to securely retain cable glands.

Trusted by Electrical Professionals Worldwide

Cembre cable gland accessories are trusted by electrical contractors, OEM machine builders and industrial panel manufacturers for delivering secure cable entry solutions and dependable long-term installation reliability.

Device Type	Locknut
Material	Nylon (PA 6.6)
Thread Size	M20
Colour	Black
Manufacturer Type	1120N
Product type	Metric locknut without collar
Thread	M20 × 1.5
Thread standard	CEI EN 60423
Material	Polyamide PA6.6
Colour	Black (RAL 9005)
Temperature range	-20°C to +90°C
Flammability	UL94 V2 self-extinguishing
Pack quantity	100 pieces
HS Code	39269097
Country of Manufacture	Italy

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 product Lead 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.

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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.

Email returns team 01706 242050

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.

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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

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500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 Trusted Manfacturers

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