Why Choose the Cembre 2290270 A29-M10 Copper Compression Terminal?
The Cembre 2290270 (A29-M10) is a premium copper compression ring terminal engineered to provide secure, low-resistance termination of 120 mm² Class 5 and Class 6 flexible copper conductors. Manufactured from annealed electrolytic copper with a purity greater than 99.9% and finished with electrolytic tin plating, it delivers excellent conductivity, corrosion resistance and dependable long-term performance.
Part of the proven Cembre A-M Series, this non-insulated compression lug features a single M10 fixing hole, a chamfered barrel for easy cable insertion and an inspection hole that confirms the conductor is fully inserted before crimping. The annealed copper construction simplifies compression while increasing resistance to mechanical stress during installation and service.
Designed for industrial switchgear, control panels, machinery, OEM equipment and power distribution systems, the Cembre 2290270 provides a reliable electrical connection wherever professional-grade cable terminations are required.
Key Advantages
Suitable for 120 mm² flexible copper conductors.
M10 fixing hole for secure installation.
Manufactured from 99.9% pure annealed electrolytic copper.
Electrolytically tin-plated for excellent corrosion resistance.
Provides a dependable, low-resistance compression connection.
Key Features
Cembre A-M Series.
Manufacturer Part Number: 2290270.
Alternative SKU: A29-M10.
Suitable for 120 mm² Class 5 & 6 copper conductors.
M10 stud fixing.
Electrolytic copper construction.
Electrolytically tin-plated finish.
Chamfered barrel with inspection hole.
Hexagonal or indent compression crimp.
Reliable Cable Terminations for Industrial Installations
Compression terminals create permanent, gas-tight electrical joints that minimise contact resistance while maximising current carrying capability. Cembre's annealed copper construction simplifies crimping while maintaining excellent mechanical strength throughout the life of the installation.
The A-M Series is widely specified by panel builders, electrical contractors and OEM manufacturers for switchgear, industrial machinery, power distribution equipment and automation systems requiring dependable cable terminations.
Typical Applications
Industrial switchgear.
Electrical control panels.
Power distribution systems.
Motor control centres.
OEM machinery.
Industrial automation equipment.
General electrical installations.
Technical Specifications
Series
A-M Copper Compression Terminals
Manufacturer Part Number
2290270
Alternative SKU
A29-M10
Product type
Copper compression ring terminal
Conductor size
120 mm²
Compatible conductor class
Class 5 & Class 6 flexible copper
Stud size
M10
Material
Annealed electrolytic copper (>99.9% purity)
Surface finish
Electrolytically tin plated
Termination method
Compression crimp
Inspection hole
Yes
Operating temperature
-50 °C to +150 °C
HS Code
85369010
Country of Manufacture
Italy
Frequently Asked Questions
What conductor size is the Cembre 2290270 designed for?
The Cembre 2290270 is designed for terminating 120 mm² flexible copper conductors.
What fixing size does this terminal use?
It features a single M10 fixing hole for secure connection to equipment or busbars.
Does the terminal include an inspection hole?
Yes. An inspection hole allows installers to verify that the conductor has been fully inserted before crimping.
Why is the terminal tin plated?
The electrolytic tin coating protects the copper against corrosion and oxidation while maintaining excellent electrical conductivity.
Where is the Cembre 2290270 commonly used?
It is widely used in switchgear, control panels, industrial machinery, power distribution equipment and OEM electrical assemblies.
Trusted by Electrical Professionals Worldwide
Cembre A-M copper compression terminals are trusted by panel builders, electrical contractors and OEM manufacturers for delivering secure, long-lasting electrical terminations in demanding industrial applications.
Series
A-M Copper Compression Terminals
Manufacturer Part Number
2290270
Alternative SKU
A29-M10
Product type
Copper compression ring terminal
Conductor size
120 mm²
Compatible conductor class
Class 5 & Class 6 flexible copper
Stud size
M10
Material
Annealed electrolytic copper (>99.9% purity)
Surface finish
Electrolytically tin plated
Termination method
Compression crimp
Inspection hole
Yes
Operating temperature
-50 °C to +150 °C
HS Code
85369010
Country of Manufacture
Italy
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.
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Customers supported
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● 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...