Why Choose the Cembre 2532970 Medium Voltage Copper Compression Lug?
The Cembre 2532970 (CA150R-2M12) is a premium two-hole tinned copper compression cable lug engineered for reliable medium-voltage cable terminations up to 33 kV. Manufactured from annealed electrolytic copper with a purity exceeding 99.9%, it delivers excellent electrical conductivity, high mechanical strength and dependable long-term performance in demanding industrial, utility and infrastructure applications.
The CA150R-2M12 features an extended barrel that improves both electrical and mechanical performance together with a two-hole palm incorporating 2 × M12 fixing holes on 44.5 mm centres. The electro-tinned finish provides excellent corrosion resistance, while the solid barrel without an inspection hole helps prevent moisture ingress, making the terminal particularly suitable for outdoor and medium-voltage installations.
Designed for 150 mm² round compact copper conductors (also suitable for 120 mm² sector copper conductors), the Cembre 2532970 is widely used in substations, transformers, switchgear, renewable energy systems and industrial power distribution installations requiring secure, low-resistance electrical terminations.
Key Advantages
- Heavy-duty medium-voltage copper compression cable lug.
- Designed for 150 mm² round compact copper conductors.
- Compatible with 120 mm² sector copper conductors.
- 2 × M12 fixing holes on 44.5 mm centres.
- Suitable for applications up to 33 kV.
- Annealed high-purity electrolytic copper construction.
- Electro-tin plated for outstanding corrosion resistance.
- Extended barrel provides enhanced electrical and mechanical performance.
Key Features
- Manufacturer: Cembre.
- Model: 2532970.
- Part designation: CA150R-2M12.
- Series: CA-2M Medium Voltage Compression Lugs.
- Designed for 150 mm² round compact copper conductors.
- Also suitable for 120 mm² sector copper conductors.
- 2 × M12 fixing holes.
- 44.5 mm fixing centres.
- Electro-tin plated annealed copper construction.
- Compression crimp installation.
Reliable Medium Voltage Cable Terminations
Medium-voltage compression lugs provide dependable, low-resistance electrical terminations capable of carrying high current while withstanding significant thermal and mechanical loads. When installed using the appropriate Cembre crimping tools and dies, they deliver excellent conductivity, mechanical integrity and long service life.
The CA-2M series features a two-bolt palm that provides increased stability under electrodynamic forces, while the absence of an inspection hole helps prevent moisture and dirt entering the crimped connection during outdoor service.
Typical Applications
- Medium-voltage switchgear.
- Electrical substations.
- Power distribution networks.
- Transformer connections.
- Renewable energy installations.
- Industrial electrical infrastructure.
- Utility distribution systems.
- OEM electrical equipment.
