Why Choose the Cembre 2372490 A120-2M12 Two-Hole Copper Crimp Lug?
The Cembre 2372490 (A120-2M12) is a premium two-hole electrolytic copper compression lug engineered to provide secure, low-resistance electrical terminations for large copper conductors. Manufactured from annealed electrolytic copper with a purity exceeding 99.9% and finished with an electrolytically tin-plated coating, it delivers outstanding electrical conductivity, excellent corrosion resistance and exceptional mechanical strength for demanding industrial applications.
Part of the trusted Cembre A-2M Series, this compression lug is designed for 630 mm² copper conductors and features a dual M12 fixing hole arrangement. The two-hole palm provides superior resistance to vibration and electrodynamic stress, making it ideal for switchgear, transformers, substations and industrial power distribution systems.
The chamfered barrel entry and integrated inspection hole simplify cable insertion while the extended barrel improves crimp quality and mechanical performance, ensuring dependable long-term electrical connections in critical installations.
Key Advantages
- Designed for terminating 630 mm² copper conductors.
- Dual M12 fixing holes provide excellent mechanical stability.
- Manufactured from 99.9%+ electrolytic copper for outstanding conductivity.
- Electrolytically tin plated for superior corrosion resistance.
- Two-hole palm reduces connector movement under vibration.
- Inspection hole confirms full conductor insertion before crimping.
- Extended barrel improves both electrical and mechanical performance.
Key Features
- Cembre A-2M Series two-hole copper compression lug.
- Manufacturer Part Number: 2372490.
- Alternative Reference: A120-2M12.
- Conductor size: 630 mm².
- Fixing: 2 × M12 stud holes.
- Annealed electrolytic copper construction.
- Electrolytically tin-plated finish.
- Chamfered barrel with inspection hole.
- Designed for professional hydraulic compression crimping systems.
Reliable Two-Bolt Connections for High Current Installations
Cembre A-2M Series terminals are manufactured from seamless electrolytic copper tubing to achieve exceptional electrical conductivity together with outstanding mechanical strength. The annealed construction enables optimum deformation during compression, producing secure electrical joints with consistently low contact resistance and excellent vibration resistance.
The two-hole palm provides greater fixing security than conventional single-hole terminals, making the connector particularly suitable for transformers, switchgear and industrial power distribution equipment where high fault currents and vibration may occur.
Typical Applications
- Industrial switchgear.
- Electrical substations.
- Power distribution systems.
- Transformer connections.
- Industrial control panels.
- Renewable energy installations.
- Heavy-duty OEM equipment.
- High-current cable terminations.
