Cembre C750-34 colour-coded copper compression ring terminal for 400 mm² copper conductors with 21 mm (M20 / 3/4 inch) stud hole and long barrel construction.
£38.20
The Cembre 2398380 (C750-34) is a premium colour-coded copper compression ring terminal designed to provide secure, low-resistance electrical terminations for demanding industrial power distribution applications. Manufactured from annealed electrolytic copper with an electrolytic tin-plated finish, it delivers exceptional electrical conductivity, corrosion resistance and long-term mechanical reliability.
Designed for terminating 400 mm² copper conductors, this compression terminal features a 21 mm (M20 / 3/4") stud hole and a long barrel construction that maximises the crimping area for outstanding pull-out strength and current carrying capability. The chamfered barrel entry and inspection hole simplify conductor insertion and help ensure a dependable compression connection.
The Cembre C Series is widely specified by OEMs, utilities, panel builders and electrical contractors for switchgear, substations, transformers, renewable energy systems and industrial installations where dependable cable terminations are essential.
Compression cable lugs provide secure electrical connections between copper conductors and electrical equipment. Properly crimped terminals minimise contact resistance, maximise current transfer and provide long-term mechanical integrity under demanding operating conditions.
Cembre C Series compression terminals are engineered for industrial environments where dependable electrical performance, corrosion resistance and installation reliability are essential for safe and efficient operation.
| Series | C Series Colour-Coded Compression Terminals |
|---|---|
| Part number | C750-34 |
| SKU | 2398380 |
| Product type | Copper compression ring terminal |
| Conductor size | 400 mm² |
| Stud hole | 21 mm (M20 / 3/4") |
| Material | Annealed electrolytic copper (>99.9% purity) |
| Surface finish | Electrolytic tin plated |
| Barrel type | Long barrel |
| Inspection hole | Yes |
| Connection method | Compression crimp |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It is a copper compression ring terminal designed for terminating 400 mm² copper conductors onto equipment using an M20 (3/4") fixing stud.
The C750-34 is designed for 400 mm² copper conductors.
This terminal is manufactured with a 21 mm (M20 / 3/4") fixing hole.
The inspection hole allows installers to verify that the conductor has been fully inserted before compression, helping ensure a reliable electrical connection.
It is commonly installed in switchgear, substations, transformers, industrial power systems and renewable energy installations.
Cembre compression terminals are trusted worldwide by electrical contractors, OEMs, utilities and panel builders for delivering reliable, high-performance electrical connections in demanding industrial applications.
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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...