Why Choose the Cembre MTMA500-GC Aluminium Compression Connector?
The Cembre 2720515 MTMA500-GC is a heavy-duty aluminium compression through connector (straight splice) engineered to create secure, permanent electrical joints between 500 mm² aluminium conductors. Manufactured by Cembre, it delivers outstanding electrical performance for industrial, utility and high-voltage power distribution applications.
Part of the proven Cembre MTMA-GC series, the connector is manufactured from greater than 99.5% purity aluminium. The closed barrel incorporates a central stop together with corrosion-inhibiting grease and sealing putty to minimise oxidation while ensuring dependable long-term performance in demanding electrical environments.
Designed for 500 mm² aluminium conductors, the MTMA500-GC is ideal for substations, utilities, infrastructure projects and industrial installations where high-capacity aluminium cable splicing is required for LV, MV and HV systems up to 33 kV.
Key Advantages
- Designed for reliable 500 mm² aluminium conductor splicing.
- Manufactured from 99.5%+ purity aluminium.
- Grease-filled barrel protects against corrosion and oxidation.
- Integrated central stop ensures accurate conductor positioning.
- Suitable for industrial, utility and power distribution installations.
- Provides low electrical resistance and excellent mechanical strength.
Key Features
- Cembre MTMA500-GC aluminium compression connector.
- Manufacturer Part Number: 2720515.
- Suitable for 500 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 approved Cembre compression tooling and dies, they provide excellent electrical conductivity together with exceptional mechanical retention and long-term reliability.
The MTMA500-GC incorporates a grease-filled barrel, sealing compound and integrated conductor stop to reduce oxidation and moisture ingress, making it suitable for substations, utility networks and industrial power distribution systems 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.
