Why Choose the Cembre CA50R-M12 Copper Compression Cable Lug?
The Cembre CA50R-M12 (2530790) is a premium medium-voltage copper compression cable lug engineered to provide secure, low-resistance electrical terminations for industrial power distribution, switchgear and utility applications. As part of the trusted Cembre CA-M series, it delivers exceptional electrical conductivity, high mechanical strength and dependable long-term performance in demanding environments.
Manufactured from high-purity annealed electrolytic copper with an electrolytic tin-plated finish, the CA50R-M12 offers excellent corrosion resistance and outstanding crimp performance. Its extended barrel improves both electrical and mechanical characteristics, while the closed barrel design without an inspection hole helps prevent moisture ingress, making it suitable for outdoor installations and medium-voltage systems up to 35 kV.
Designed for 50 mm² copper conductors with a single M12 fixing hole, the CA50R-M12 is widely specified for substations, industrial switchgear, renewable energy installations and electrical infrastructure where reliable cable terminations are essential.
Key Advantages
- Heavy-duty electrolytic copper compression cable lug.
- Suitable for 50 mm² copper conductors.
- M12 stud connection for secure electrical termination.
- Designed for medium-voltage applications up to 35 kV.
- Extended barrel improves crimp quality and conductivity.
- Closed barrel design helps prevent moisture ingress.
- Electrolytic tin plating provides excellent corrosion resistance.
Key Features
- Manufacturer: Cembre.
- Series: CA-M Medium Voltage Compression Lugs.
- Model: CA50R-M12.
- Manufacturer Part Number: 2530790.
- Manufactured from annealed electrolytic copper.
- Electrolytic tin-plated finish.
- Compression crimp installation.
- Suitable for industrial and utility power systems.
Reliable Electrical Cable Termination
Compression cable lugs create permanent, low-resistance electrical connections between conductors and equipment terminals. When installed using compatible Cembre crimping tools and dies, they provide excellent mechanical retention while maintaining reliable electrical performance throughout their service life.
The Cembre CA-M series has been specifically developed for medium-voltage installations where long-term durability, vibration resistance and protection against environmental conditions are essential.
Typical Applications
- Medium-voltage switchgear.
- Electrical substations.
- Industrial power distribution systems.
- Renewable energy installations.
- OEM electrical equipment.
- Utility infrastructure projects.