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2720090 Cembre MTMA25-GC ALUMINIUM CONNECTOR
Cembre 2720090 MTMA25-GC aluminium through connector for joining 25 mm² aluminium conductors in industrial and power distribution applications.
£10.32
Why Choose the Cembre 2720090 MTMA25-GC Aluminium Through Connector?
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.
Key Advantages
- Premium aluminium through connector.
- Designed for 25 mm² aluminium conductors.
- Closed barrel design with integral centre stop.
- Filled with Nilena anti-oxidation grease and TEROSTAT VII sealing putty.
- Manufactured from 99.5%+ purity EN AW 1050A aluminium.
- Operating temperature range from -50°C to +150°C.
Key Features
- Manufacturer: Cembre.
- Model: MTMA25-GC.
- Part Number: 2720090.
- Aluminium through connector.
- Nominal conductor size: 25 mm².
- Closed barrel with central stop.
- Deep indent crimping geometry.
- Clear identification markings for conductor size and die selection.
Reliable Aluminium Conductor Connections
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.
Typical Applications
- Industrial control panels.
- Power distribution systems.
- Switchgear and substations.
- Renewable energy installations.
- Utility infrastructure.
- Maintenance and repair of aluminium cable systems.
Technical Specifications
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| Conductor Size | 25 mm² | |
|---|---|---|
| Material | Aluminium | |
| Suitable Conductor Material | Aluminium | |
| Device Type | Aluminium Lug | |
| 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) |
Frequently Asked Questions
What is the Cembre 2720090 used for?
It is an aluminium through connector designed to join 25 mm² aluminium conductors securely in electrical installations.
What conductor size does it support?
The connector is designed for 25 mm² aluminium conductors.
Why is grease supplied inside the connector?
The Nilena anti-oxidation grease and TEROSTAT VII sealing putty help prevent oxidation and moisture ingress while maintaining reliable long-term electrical performance.
What temperature range is supported?
The connector is suitable for operating temperatures from -50°C to +150°C.
Where is this connector typically installed?
It is commonly used in industrial power distribution, switchgear, renewable energy systems, utility infrastructure and electrical maintenance projects.
Trusted by Electrical Professionals Worldwide
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.
