Why Choose the Cembre MTMA300-GC Aluminium Compression Connector?
The Cembre 2720430 MTMA300-GC is a premium aluminium compression through connector (straight splice) designed to provide secure, permanent electrical joints between 300 mm² aluminium conductors. Manufactured by Cembre, it delivers dependable electrical performance for industrial, utility and power distribution applications.
Part of the proven Cembre MTMA-GC series, the connector is manufactured from greater than 99.5% purity aluminium. The blind barrel incorporates an integrated central stop together with corrosion-inhibiting grease and sealing putty to minimise oxidation while ensuring long-term electrical reliability in demanding environments.
Suitable for 300 mm² aluminium conductors, the MTMA300-GC is ideal for electrical contractors, utilities, switchgear manufacturers and industrial maintenance engineers requiring dependable aluminium cable joints for low, medium and high-voltage installations up to 33 kV.
Key Advantages
- Designed for reliable 300 mm² aluminium conductor splicing.
- Manufactured from 99.5%+ purity aluminium.
- Grease-filled barrel protects against corrosion and oxidation.
- Integrated central stop ensures correct conductor positioning.
- Suitable for industrial, utility and power distribution installations.
- Provides low electrical resistance and excellent mechanical performance.
Key Features
- Cembre MTMA300-GC aluminium compression connector.
- Manufacturer Part Number: 2720430.
- Suitable for 300 mm² aluminium conductors.
- Blind through connector with closed barrel construction.
- Filled with corrosion-resistant grease and sealing compound.
- Deep indent compression crimp geometry.
- Integrated central stop for accurate conductor insertion.
- Operating temperature: -50°C to +150°C.
Reliable Aluminium Cable Connections
Compression through connectors provide permanent, low-resistance electrical joints for aluminium conductors. When installed using the recommended Cembre compression tooling and dies, they deliver excellent electrical conductivity together with outstanding mechanical retention and long-term reliability.
The MTMA300-GC incorporates a grease-filled barrel, sealing compound and integrated conductor stop to reduce oxidation and moisture ingress, making it suitable for industrial installations, substations and utility power distribution networks operating up to 33 kV.
Typical Applications
- Industrial electrical installations.
- Power distribution systems.
- Utility infrastructure projects.
- Medium and high-voltage cable joints.
- Switchgear and substations.
- Electrical maintenance and cable repairs.
