Why Choose the Cembre 3051325 Mechanical Fixing Lug?
The Cembre 3051325 is a premium mechanical fixing lug (equivalent to Cembre reference 2174) engineered to provide secure mechanical and electrical conductor termination without the need for conventional compression crimping. Manufactured by Cembre, it is designed for demanding industrial, power distribution and OEM applications where fast installation and long-term reliability are essential.
Featuring a robust 2-bolt mechanical clamping system, the 3051325 accepts 50 mm² copper conductors and is designed with an M14 fixing stud. Its nickel-plated brass body and zinc-plated steel fixing hardware provide excellent corrosion resistance and dependable electrical performance in challenging industrial environments.
Supplied in bags of 50 pieces, the Cembre 3051325 is an excellent choice for switchboard manufacturers, electrical contractors, industrial maintenance engineers and OEM machine builders requiring high-quality mechanical cable termination solutions.
Key Advantages
Original Cembre Series 21 mechanical fixing lug.
Mechanical cable termination without hydraulic crimping tools.
Suitable for 50 mm² copper conductors.
Nickel-plated brass body offers excellent corrosion resistance.
Strong 2-bolt clamping system provides secure conductor retention.
Ideal for industrial switchgear, panels and power distribution equipment.
Key Features
Manufacturer: Cembre.
Model: 3051325.
Equivalent reference: 2174.
Product type: Mechanical fixing lug.
Conductor size: 50 mm² copper.
Fixing stud: M14.
2-bolt mechanical clamping design.
Nickel-plated brass construction with zinc-plated steel fixings.
Reliable Mechanical Cable Connections
Mechanical fixing lugs provide a secure cable termination method without requiring compression crimping equipment. Their robust clamping mechanism allows rapid installation while maintaining excellent mechanical strength and dependable electrical conductivity for industrial power systems.
Cembre Series 21 mechanical fixing lugs are widely specified for industrial control panels, switchgear assemblies and power distribution equipment where dependable conductor retention and simplified maintenance are required.
Typical Applications
Industrial switchboards.
Electrical control panels.
Power distribution systems.
OEM machinery manufacturing.
Industrial automation equipment.
Electrical maintenance and retrofit projects.
Technical Specifications
Series
Series 21 Mechanical Fixing Lugs
Equivalent part
2174
Product type
Mechanical fixing lug
Conductor size
50 mm² copper
Clamping bolts
2 × M6
Recommended tightening torque
5 Nm
Fixing stud size
M14
Body material
Nickel-plated brass
Fixing hardware
Zinc-plated steel
Operating temperature
-50 °C to +150 °C
Approximate dimensions
23 × 56 mm
Pack quantity
50 pieces
Frequently Asked Questions
What is the Cembre 3051325 used for?
The Cembre 3051325 is a mechanical fixing lug designed for terminating 50 mm² copper conductors without conventional compression crimping.
What cable size does it support?
It is designed for 50 mm² copper conductors.
What fixing stud size is provided?
The fixing lug is designed with an M14 mounting stud.
Does this connector require hydraulic crimping tools?
No. The mechanical two-bolt clamping system allows conductor installation without compression crimping equipment.
Where is this product commonly installed?
It is commonly installed in switchgear, electrical panels, industrial machinery and power distribution equipment.
Trusted by Electrical Professionals Worldwide
Cembre mechanical connection products are trusted worldwide by panel builders, utilities, OEM manufacturers and electrical contractors for delivering dependable conductor termination, robust construction and long-term industrial reliability.
Series
Series 21 Mechanical Fixing Lugs
Equivalent part
2174
Product type
Mechanical fixing lug
Conductor size
50 mm² copper
Clamping bolts
2 × M6
Recommended tightening torque
5 Nm
Fixing stud size
M14
Body material
Nickel-plated brass
Fixing hardware
Zinc-plated steel
Operating temperature
-50 °C to +150 °C
Approximate dimensions
23 × 56 mm
Pack quantity
50 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.
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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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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...