Why Choose the Cembre 2320150 A37-M12 Copper Tube Crimp Lug?
The Cembre 2320150, also identified as the Cembre A37-M12, is a premium non-insulated copper tube ring terminal designed for terminating 185 mm² Class 5 and Class 6 flexible copper conductors. As part of Cembre's professional A-M Copper Tube Crimping Lug Series, it provides a secure, low-resistance electrical connection to an M12 threaded stud for demanding industrial power applications.
Manufactured from over 99.9% pure electrolytic copper, the terminal is annealed to improve ductility during crimping and electro-tin plated to provide outstanding protection against corrosion and oxidation. This combination ensures reliable conductivity, excellent mechanical strength and long service life even in demanding environments.
The A37-M12 features a chamfered cable entry and integrated inspection hole, allowing quick conductor insertion and visual confirmation before crimping. Its extended barrel design assists accurate positioning within crimping dies, helping installers achieve consistent, high-quality terminations.
Key Advantages
- Designed for 185 mm² flexible and extra-flexible copper conductors.
- M12 ring terminal for secure bolted electrical connections.
- Suitable for Class 5 and Class 6 copper conductors.
- Manufactured from high-purity electrolytic copper.
- Annealed construction ensures excellent crimp performance.
- Electrolytic tin plating improves corrosion resistance.
- Inspection hole confirms full conductor insertion.
- Ideal for high-current industrial applications.
Key Features
- Cembre A-M Copper Tube Crimping Lug Series.
- Manufacturer part number: 2320150.
- Alternative reference: A37-M12.
- 185 mm² conductor capacity.
- M12 stud-hole diameter.
- Single-hole ring terminal design.
- Non-insulated electrolytic copper construction.
- Electrolytic tin-plated finish.
- Inspection hole for conductor verification.
- Suitable for hexagonal and indent crimping.
- Operating temperature from -50°C to +150°C.
Reliable High-Current Connections for Flexible Copper Conductors
The Cembre A37-M12 is engineered to deliver secure, low-resistance electrical terminations for demanding industrial applications. When installed using the recommended Cembre crimping tools and dies, it provides consistent compression, excellent electrical conductivity and outstanding mechanical retention.
Its enlarged barrel accommodates highly flexible copper conductors commonly used throughout switchgear, industrial control panels, generators, renewable energy systems, battery installations and heavy-duty machinery where dependable high-current electrical connections are essential.
Typical Applications
- Industrial switchgear and power distribution.
- Electrical control panels.
- Machine building and OEM equipment.
- Generators and transformer installations.
- Renewable energy systems.
- Battery energy storage systems.
- Heavy-duty industrial machinery.
- High-current electrical installations.
