Why Choose the Cembre 3051430 Mechanical Fixing Lug?
The Cembre 3051430 (alternative reference 2176) is a heavy-duty Series 21 mechanical fixing lug engineered for secure conductor termination in industrial power distribution and electrical installations. Featuring a robust 4-bolt mechanical clamping system, it provides a reliable electrical and mechanical connection without requiring conventional compression crimping tools.
Manufactured from nickel-plated brass with galvanised steel clamping screws, the 3051430 offers excellent corrosion resistance, mechanical strength and long service life. It is designed to terminate 75 mm² copper conductors and mounts using an M16 fixing stud, making it ideal for demanding industrial applications.
Supplied in packs of 25 pieces, the Cembre 3051430 is widely specified by switchboard manufacturers, OEM machine builders, electrical contractors and maintenance engineers requiring dependable mechanical cable termination solutions.
Key Advantages
Original Cembre Series 21 mechanical fixing lug.
Heavy-duty 4-bolt mechanical clamping system.
Suitable for 75 mm² copper conductors.
Nickel-plated brass body provides excellent corrosion resistance.
No hydraulic crimping equipment required.
Designed for industrial power distribution and switchgear applications.
Key Features
Manufacturer: Cembre.
Model: 3051430.
Alternative reference: 2176.
Series: Series 21 Mechanical Fixing Lugs.
Conductor size: 75 mm² copper.
Fixing stud: M16.
4-bolt mechanical clamping system.
Nickel-plated brass body with galvanised steel screws.
Reliable Mechanical Cable Connections
Mechanical fixing lugs provide fast, secure conductor termination without the need for hydraulic compression tooling. Their robust clamping mechanism ensures dependable electrical conductivity while simplifying installation and maintenance in industrial power systems.
Cembre Series 21 mechanical fixing lugs are widely trusted in industrial automation, switchgear manufacturing and electrical infrastructure where reliable long-term cable connections are essential.
Typical Applications
Industrial switchboards.
Power distribution equipment.
Electrical control panels.
OEM machinery.
Industrial automation systems.
Electrical maintenance and retrofit projects.
Technical Specifications
Series
Series 21 Mechanical Fixing Lugs
Alternative SKU
2176
Product type
Mechanical fixing lug
Conductor size
75 mm² copper
Clamping system
4-bolt
Fixing stud size
M16
Body material
Nickel-plated brass
Fasteners
Galvanised steel
Mounting
Mechanical fixing
Typical applications
Industrial switchgear, control panels and power distribution
Pack quantity
25 pieces
Frequently Asked Questions
What is the Cembre 3051430 used for?
The Cembre 3051430 is a Series 21 mechanical fixing lug designed for terminating 75 mm² copper conductors using a secure four-bolt mechanical clamping system.
What conductor size does this fixing lug support?
It is designed to accept 75 mm² copper conductors.
What mounting stud size does it use?
The fixing lug is designed with an M16 mounting stud.
Does installation require hydraulic crimping tools?
No. The mechanical four-bolt clamping design allows secure conductor installation without conventional compression crimping equipment.
Where is this product commonly installed?
It is commonly installed in switchgear, industrial control panels, OEM machinery and power distribution systems.
Trusted by Electrical Professionals Worldwide
Cembre mechanical connection products are trusted worldwide by electrical contractors, utilities, panel builders and OEM manufacturers for delivering dependable cable termination, robust construction and long-term industrial reliability.
Series
Series 21 Mechanical Fixing Lugs
Alternative SKU
2176
Product type
Mechanical fixing lug
Conductor size
75 mm² copper
Clamping system
4-bolt
Fixing stud size
M16
Body material
Nickel-plated brass
Fasteners
Galvanised steel
Mounting
Mechanical fixing
Typical applications
Industrial switchgear, control panels and power distribution
Pack quantity
25 pieces
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
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...
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...