Why Choose the Cembre 2543400 MT40S-C8 Copper Cable Lug?
The Cembre 2543400, manufacturer part number MT40S-C8, is a premium tin-plated electrolytic copper tubular cable lug designed to provide secure, low-resistance terminations for copper conductors in industrial, commercial and utility electrical installations. Manufactured from high-purity electrolytic copper, it offers outstanding electrical conductivity together with long-term mechanical reliability.
Designed for 30–40 mm² copper conductors and featuring an 8 mm fixing hole, the MT40S-C8 is ideal for terminating conductors on switchgear, motor control centres, transformers, distribution panels and industrial equipment. Its seamless tubular barrel enables consistent compression using compatible Cembre crimping tools and dies.
The electrolytic tin-plated finish enhances corrosion resistance while maintaining excellent conductivity in demanding environments. Suitable for installations operating up to 35 kV with an operating temperature range of approximately -50 °C to +150 °C, the MT40S-C8 is engineered for dependable long-term performance.
Key Advantages
- Suitable for 30–40 mm² copper conductors.
- 8 mm stud hole for common industrial equipment.
- Manufactured from 99.95% pure electrolytic copper.
- Tin-plated finish improves corrosion resistance.
- Suitable for installations up to 35 kV.
- Designed for professional compression crimping using compatible Cembre tooling.
Key Features
- Cembre MT series tubular cable lug.
- 30–40 mm² conductor capacity.
- 8 mm fixing hole (M8).
- High-purity electrolytic copper construction.
- Electrolytic tin plating for improved corrosion protection.
- Operating temperature from -50 °C to +150 °C.
- Maximum operating voltage of 35 kV.
- Suitable for compression crimp installation.
Reliable Copper Cable Terminations
Tubular copper cable lugs provide a dependable mechanical and electrical connection between copper conductors and electrical equipment. When installed using the correct hydraulic crimping tool and matched dies, they produce a low-resistance termination capable of carrying high electrical currents safely and efficiently.
The Cembre MT40S-C8 combines seamless electrolytic copper construction with a durable tin-plated finish to deliver long service life in industrial automation, switchgear, control panels and electrical power distribution systems.
Typical Applications
- Industrial control panels.
- Motor control centres.
- Power distribution equipment.
- Switchgear installations.
- Transformers and electrical cabinets.
- OEM machinery and industrial maintenance.
