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2720330 Cembre MTMA150-GC ALUMINIUM CONNECTOR
Cembre MTMA150-GC aluminium compression through connector for 150 mm² aluminium conductors with grease-filled barrel and central stop for reliable industrial cable splicing.
£14.60
Why Choose the Cembre MTMA150-GC Aluminium Compression Connector?
The Cembre 2720330 MTMA150-GC is a premium aluminium compression through connector (straight splice) designed to provide secure, permanent electrical joints between 150 mm² aluminium conductors. Manufactured by Cembre, it delivers dependable electrical performance for industrial, utility and power distribution installations.
Part of the proven Cembre MTMA-GC series, the connector is manufactured from EN AW-1050A aluminium with a purity exceeding 99.5%. The closed barrel is pre-filled with corrosion-inhibiting grease and sealing compound, while the integrated central stop ensures correct conductor positioning for consistent, low-resistance connections.
Suitable for demanding electrical environments, the MTMA150-GC provides long-term reliability, excellent conductivity and outstanding mechanical strength, making it an ideal solution for electrical contractors, utilities and industrial maintenance engineers.
Key Advantages
- Designed for reliable 150 mm² aluminium conductor splicing.
- Manufactured from 99.5% purity EN AW-1050A aluminium.
- Grease-filled barrel protects against oxidation and corrosion.
- Integrated central stop ensures accurate conductor insertion.
- Suitable for industrial, utility and power distribution installations.
- Provides low electrical resistance and excellent mechanical performance.
Key Features
- Cembre MTMA150-GC aluminium compression connector.
- Manufacturer Part Number: 2720330.
- Suitable for 150 mm² aluminium conductors.
- Blind through connector with closed barrel construction.
- Filled with corrosion-resistant grease and sealing compound.
- Manufactured from EN AW-1050A aluminium (>99.5% purity).
- Deep indent compression crimp design.
- Operating temperature: -50°C to +150°C.
Reliable Aluminium Cable Connections
Compression through connectors provide permanent, low-resistance electrical joints between aluminium conductors. When installed using the recommended Cembre crimping tools and dies, they deliver outstanding electrical conductivity together with high mechanical strength.
The MTMA150-GC features a grease-filled barrel, sealing compound and integrated conductor stop to minimise oxidation and moisture ingress, ensuring dependable long-term performance in industrial plants, substations and utility networks.
Typical Applications
- Industrial electrical installations.
- Power distribution systems.
- Utility infrastructure projects.
- Low and medium voltage cable joints.
- Switchgear and substations.
- Electrical maintenance and cable repair.
Technical Specifications
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| Suitable Conductor Material | Aluminium | |
|---|---|---|
| Conductor Size | 150 mm² | |
| Material | Aluminium | |
| Device Type | Aluminium Lug | |
| Series | MTMA-GC | |
| Manufacturer Part Number | 2720330 | |
| Product type | Aluminium compression through connector | |
| Conductor size | 150 mm² aluminium | |
| Material | EN AW-1050A aluminium (>99.5% purity) | |
| Internal barrel diameter | 15.5 mm | |
| Overall length | 135 mm | |
| Cable stripping length | 73.15 mm | |
| Connector design | Blind barrel with central stop | |
| Operating temperature | -50°C to +150°C | |
| Crimp type | Deep indent compression | |
| Standards | EN AW 1050A, DIN 1712 Part 3 | |
| HS Code | 85369010 | |
| Country of Manufacture | United Kingdom (includes NI) |
Frequently Asked Questions
What is the Cembre 2720330 used for?
It is an aluminium compression through connector designed to permanently join 150 mm² aluminium conductors.
What conductor size does this connector support?
The MTMA150-GC is specifically designed for 150 mm² aluminium cables.
Why is the connector grease-filled?
The corrosion-inhibiting grease protects against oxidation and moisture, helping maintain reliable electrical performance throughout the connector's service life.
Does the connector include a central stop?
Yes. The integrated central stop ensures both conductors are correctly positioned before the compression process.
Where is this connector typically installed?
It is widely used in industrial electrical systems, utility networks, substations and power distribution installations.
Trusted by Electrical Professionals Worldwide
Cembre aluminium compression connectors are trusted worldwide by electrical contractors, utilities and industrial engineers for delivering secure conductor joints, excellent electrical performance and exceptional long-term durability.
