Cembre 2720090 MTMA25-GC aluminium through connector for joining 25 mm² aluminium conductors in industrial and power distribution applications.
£12.90
The Cembre 2720090 MTMA25-GC is a premium aluminium through connector designed to provide secure inline joints for aluminium conductors in industrial, utility and electrical power distribution systems. Manufactured by Cembre, this high-performance connector delivers excellent electrical conductivity, outstanding mechanical strength and dependable long-term performance in demanding installations.
Manufactured from 99.5%+ purity EN AW 1050A aluminium, the MTMA25-GC features a closed barrel with an integral centre stop, factory-filled Nilena anti-oxidation grease and TEROSTAT VII sealing putty. These features minimise oxidation, reduce moisture ingress and provide reliable long-term electrical performance.
Designed for 25 mm² aluminium conductors, the Cembre 2720090 is suitable for switchgear, industrial control panels, substations, renewable energy systems and utility infrastructure operating in environments with temperatures from -50°C to +150°C.
Through connectors create secure inline electrical joints between aluminium conductors while maintaining low contact resistance and excellent mechanical retention. When installed using compatible Cembre compression tooling, they provide reliable long-term performance in demanding industrial and utility environments.
The Cembre MTMA-GC range is widely used by utilities, panel builders, electrical contractors and OEM manufacturers where dependable aluminium conductor joints are essential for safe and efficient power distribution.
| Part Number | 2720090 |
|---|---|
| Product type | Aluminium through connector |
| Conductor size | 25 mm² |
| Material | EN AW 1050A aluminium (99.5%+ purity) |
| Operating temperature | -50°C to +150°C |
| Length | 90.5 mm |
| Bore diameter | 6.5 mm |
| Cable stripping length | 48.7 mm |
| Crimping geometry | Deep indent |
| Standard | EN AW 1050A |
| HS Code | 85369010 |
| Country of Manufacture | United Kingdom (includes NI) |
It is an aluminium through connector designed to join 25 mm² aluminium conductors securely in electrical installations.
The connector is designed for 25 mm² aluminium conductors.
The Nilena anti-oxidation grease and TEROSTAT VII sealing putty help prevent oxidation and moisture ingress while maintaining reliable long-term electrical performance.
The connector is suitable for operating temperatures from -50°C to +150°C.
It is commonly used in industrial power distribution, switchgear, renewable energy systems, utility infrastructure and electrical maintenance projects.
Cembre aluminium through connectors are trusted by utilities, OEMs, panel builders and electrical contractors for delivering reliable, long-lasting conductor joints in demanding industrial environments.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...