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2721745 Cembre MTMA185-70-GC ALUMINIUM CONNECTOR
Cembre 2721745 MTMA185-70-GC aluminium reducing through connector for secure crimped connections between 185 mm² and 70 mm² aluminium conductors.
£29.72
Why Choose the Cembre 2721745 MTMA185-70-GC Aluminium Reducing Connector?
The Cembre 2721745, also identified as MTMA185-70-GC, is a high-performance aluminium reducing through connector designed to provide secure crimped joints between 185 mm² and 70 mm² aluminium conductors. Manufactured from greater than 99.5% purity aluminium, it delivers excellent electrical conductivity, outstanding mechanical strength and long-term reliability for industrial, utility and power distribution applications.
The MTMA185-70-GC incorporates a central conductor stop to ensure accurate cable positioning during installation. The internal barrel is factory-filled with high drop-point anti-oxidation grease and sealing putty to minimise oxidation and maintain dependable electrical performance throughout the connector's service life.
Designed for professional cable jointing applications, this connector is ideal for electrical contractors, utility companies, industrial maintenance engineers and panel builders requiring durable aluminium conductor connections in low, medium and high-voltage cable systems up to 33 kV.
Key Advantages
- Professional aluminium reducing through connector for aluminium conductors.
- MTMA185-70-GC joins 185 mm² and 70 mm² conductors.
- Manufactured from 99.5% purity aluminium for excellent conductivity.
- Factory-filled with anti-oxidation grease and sealing compound.
- Central stop ensures accurate conductor positioning.
- Suitable for LV, MV and HV cable jointing applications up to 33 kV.
Key Features
- Cembre MTMA-GC series reducing connector.
- Manufacturer Part Number: 2721745.
- Alternative SKU: MTMA185-70-GC.
- Blind butt reducing connector design.
- Deep-indent crimp geometry.
- Internal anti-oxidation grease.
- Integrated sealing putty.
- Suitable for aluminium conductor installations.
Reliable Aluminium Cable Connections
The Cembre MTMA-GC range is engineered to produce durable, low-resistance electrical joints between aluminium conductors. High-purity aluminium construction, together with anti-oxidation grease and sealing putty, provides long-lasting protection against corrosion while maintaining dependable electrical performance in demanding industrial environments.
When installed using compatible Cembre crimping tools and recommended dies, the MTMA185-70-GC provides a secure electrical and mechanical connection suitable for power distribution, utility infrastructure and industrial cable jointing applications up to 33 kV.
Typical Applications
- Power distribution systems.
- Industrial electrical installations.
- Utility infrastructure projects.
- Low, medium and high-voltage aluminium cable jointing.
- Electrical maintenance and repair.
- Switchgear and panel building.
Technical Specifications
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| Suitable Conductor Material | Aluminium | |
|---|---|---|
| Conductor Size | 185 mm² | |
| Material | Aluminium | |
| Device Type | Aluminium Lug | |
| Series | MTMA-GC | |
| Manufacturer Part Number | 2721745 | |
| Product type | Aluminium reducing through connector | |
| Connector type | Blind butt reducing connector | |
| Material | Aluminium (>99.5% purity) | |
| Conductor sizes | 185 mm² to 70 mm² | |
| Maximum voltage | Up to 33 kV | |
| Operating temperature | -50°C to +150°C | |
| Central stop | Yes | |
| Grease filled | Yes | |
| Sealing putty | Yes | |
| Crimp geometry | Deep indent | |
| HS Code | 85369010 | |
| Packed quantity | 3 |
Frequently Asked Questions
What is the Cembre 2721745 used for?
The Cembre 2721745 is designed for creating reliable crimped joints between 185 mm² and 70 mm² aluminium conductors.
What is the alternative SKU?
The manufacturer's alternative reference is MTMA185-70-GC.
What material is the connector manufactured from?
The connector is manufactured from greater than 99.5% purity aluminium for excellent electrical conductivity and long service life.
Does the connector include corrosion protection?
Yes. The internal barrel is supplied with anti-oxidation grease and sealing putty to minimise oxidation and improve long-term reliability.
What voltage applications is it suitable for?
The MTMA185-70-GC is suitable for aluminium cable jointing applications up to 33 kV when installed using compatible Cembre crimping equipment.
Trusted by Electrical Professionals Worldwide
Cembre MTMA-GC aluminium connectors are trusted by electrical contractors, utility companies, industrial engineers and panel builders for dependable aluminium cable jointing across low, medium and high-voltage power distribution systems.
