Why Choose the Cembre 2220030 A10-M5 Copper Ring Terminal?
The Cembre 2220030, also identified as A10-M5, is a premium tinned copper compression ring terminal designed for secure, low-resistance termination of 50 mm² Class 5 and Class 6 flexible copper conductors. Manufactured by Cembre, it provides outstanding electrical performance and mechanical reliability for industrial control panels, switchgear, machinery and power distribution systems.
Manufactured from annealed, high-purity electrolytic copper with an electrolytic tin-plated finish, the A10-M5 offers excellent electrical conductivity while providing long-term protection against corrosion and oxidation. The chamfered barrel and inspection hole simplify conductor insertion and help achieve reliable compression crimps using compatible Cembre tooling.
Featuring an M5 stud connection, the Cembre 2220030 is ideal for OEM machine builders, panel manufacturers, electrical contractors and industrial maintenance engineers requiring dependable bolted cable terminations in demanding environments.
Key Advantages
- Premium electrolytic copper compression ring terminal.
- Electro-tin plated finish improves corrosion resistance.
- M5 stud connection for secure bolted installation.
- Suitable for 50 mm² flexible copper conductors.
- Inspection hole confirms correct conductor insertion.
- Excellent electrical conductivity and vibration resistance.
Key Features
- Cembre A10-M5 copper ring terminal.
- Manufacturer Part Number: 2220030.
- Alternative SKU: A10-M5.
- Annealed electrolytic copper construction.
- Electro-tin plated finish.
- M5 fixing hole.
- Designed for 50 mm² Class 5 & Class 6 flexible copper conductors.
- Chamfered barrel with inspection hole for easier installation.
Reliable Cable Connections for Industrial Installations
Compression ring terminals create permanent, low-resistance electrical joints capable of withstanding vibration, thermal cycling and demanding industrial environments. Correctly installed terminals improve electrical reliability while reducing maintenance and ensuring safe current transfer.
The Cembre A-M series is specifically developed for highly flexible copper conductors used throughout industrial automation, machinery manufacturing, switchgear construction and electrical panel assembly.
Typical Applications
- Industrial control panels.
- Switchgear assemblies.
- Motor control centres.
- Industrial machinery.
- Power distribution equipment.
- OEM electrical manufacturing.
