Cembre 2772150 MTA185-C bimetallic pin terminal for terminating 185 mm² aluminium conductors into copper pin terminal connections.
£41.60
The Cembre 2772150 is a premium bimetallic aluminium-to-copper pin terminal designed to provide secure, low-resistance termination of aluminium conductors into clamp and tunnel terminals used throughout industrial switchgear, transformers and electrical distribution systems. Manufactured by Cembre, this connector forms part of the trusted MTA-C series, delivering dependable long-term electrical performance through its friction-welded aluminium and copper construction.
The terminal features a high-purity aluminium barrel permanently friction welded to a solid electrolytic copper pin, ensuring an excellent electrical transition while minimising galvanic corrosion. The barrel is factory-filled with NILENA oxide-inhibiting grease and TEROSTAT VII filler putty to reduce oxidation and maximise long-term reliability in demanding industrial environments.
The Cembre MTA185-C (Part No. 2772150) is designed for 185 mm² aluminium conductors, making it ideal for substations, transformers, switchgear, renewable energy installations and industrial power distribution systems where robust aluminium-to-copper terminations are required.
Cembre MTA-C bimetallic pin terminals provide a dependable solution for connecting aluminium conductors to equipment designed for copper pin terminations. Their friction-welded construction delivers excellent mechanical strength while maintaining consistently low electrical resistance throughout the service life of the installation.
The MTA-C range is widely specified by utilities, panel builders, OEM manufacturers and industrial contractors for switchgear, substations and electrical distribution systems where dependable aluminium cable terminations are essential.
| Series | MTA-C |
|---|---|
| Part number | 2772150 |
| Alternative product code | MTA185-C |
| Product type | Bimetallic pin terminal |
| Conductor material | Aluminium cable |
| Conductor size | 185 mm² |
| Pin diameter | 14 mm |
| Pin length | 55 mm |
| Overall dimensions | 125 × 14 × 59 mm |
| Cable stripping length | 64.9 mm |
| Construction | Aluminium barrel with electrolytic copper pin |
| Grease filled | Yes |
| Filler putty | TEROSTAT VII |
| Crimp geometry | Deep indent |
| Operating temperature | -50°C to +150°C |
| ETIM classification | EC001053 – Crimp cable lug for aluminium conductors |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It is used to terminate 185 mm² aluminium conductors into electrical equipment designed for copper pin terminal connections.
The aluminium barrel and copper pin provide a reliable transition between aluminium conductors and copper terminals while reducing galvanic corrosion.
The terminal is designed for 185 mm² aluminium conductors.
Yes. The aluminium barrel is factory-filled with NILENA grease and TEROSTAT VII filler putty to minimise oxidation and improve long-term electrical performance.
Typical installations include substations, switchgear, transformers, industrial control panels and utility power distribution systems.
Cembre electrical connectors are trusted by utilities, panel builders and industrial engineers worldwide for delivering safe, reliable and durable electrical connections in demanding power distribution 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...