Cembre MTMA150-GC aluminium compression through connector for 150 mm² aluminium conductors with grease-filled barrel and central stop for reliable industrial cable splicing.
£18.25
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.
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.
| 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) |
It is an aluminium compression through connector designed to permanently join 150 mm² aluminium conductors.
The MTMA150-GC is specifically designed for 150 mm² aluminium cables.
The corrosion-inhibiting grease protects against oxidation and moisture, helping maintain reliable electrical performance throughout the connector's service life.
Yes. The integrated central stop ensures both conductors are correctly positioned before the compression process.
It is widely used in industrial electrical systems, utility networks, substations and power distribution installations.
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.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...