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2397820 Cembre C400-78 COLOUR CODED TERMINAL
Cembre 2397820 C400-78 colour-coded electrolytic copper ring terminal for 200 mm² conductors with M22 stud connection and tin-plated finish.
£15.56
Why Choose the Cembre 2397820 C400-78 Colour-Coded Ring Terminal?
The Cembre 2397820 C400-78 is a premium colour-coded copper crimp ring terminal designed to provide secure, low-resistance electrical terminations in demanding industrial and commercial applications. Manufactured from 99.9% pure electrolytic copper with an electrolytic tin-plated finish, it offers exceptional electrical conductivity, excellent corrosion resistance and long-term mechanical reliability. It is ideally suited for professional panel builders, electrical contractors and OEM machine manufacturers.
Part of the renowned Cembre C-Series colour-coded terminal range, the C400-78 is designed for 200 mm² copper conductors and features an M22 stud connection. The annealed long barrel incorporates a chamfered cable entry and inspection hole, allowing quick conductor insertion while ensuring consistent, professional crimps using compatible Cembre tooling.
Suitable for industrial switchgear, power distribution equipment, control panels and heavy-duty electrical installations, the C400-78 delivers dependable electrical performance and robust mechanical strength for critical cable terminations.
Key Advantages
- Heavy-duty colour-coded copper ring terminal.
- Designed for 200 mm² copper conductors.
- M22 stud connection for secure heavy-current applications.
- Manufactured from high-purity electrolytic copper.
- Electrolytic tin-plated finish provides excellent corrosion resistance.
- Annealed long barrel ensures reliable crimp performance.
- Inspection hole confirms correct conductor insertion.
- Suitable for demanding industrial electrical installations.
Key Features
- Manufacturer: Cembre
- Series: C-Series Colour-Coded Terminals
- Model: C400-78
- Manufacturer Part Number: 2397820
- 200 mm² conductor capacity.
- M22 stud fixing.
- Electrolytic copper construction.
- Electrolytic tin-plated finish.
- Long annealed barrel.
- Chamfered cable entry.
- Inspection hole.
- Compatible with approved Cembre crimping tools and dies.
Reliable Cable Terminations for Industrial Power Systems
Professional crimp terminals play a vital role in producing low-resistance, vibration-resistant electrical connections that maximise system reliability while reducing maintenance requirements. The Cembre C-Series has been engineered to deliver repeatable crimp quality and dependable long-term performance across demanding industrial applications.
The C400-78 is widely used in industrial switchgear, electrical distribution systems, motor control centres, renewable energy installations and OEM machinery where safe, reliable heavy-current cable terminations are essential.
Typical Applications
- Industrial switchgear.
- Power distribution systems.
- Motor control centres.
- Electrical control panels.
- Industrial machinery.
- OEM equipment manufacture.
- Renewable energy installations.
- Electrical maintenance and upgrades.
Technical Specifications
Tick the specs you need, then view products that match.
| Suitable Conductor Material | Copper | |
|---|---|---|
| Device Type | Colour-coded / DIN Lug | |
| Conductor Size | 200 mm² | |
| Stud Size | M22 | |
| Material | Copper | |
| Part Number | 2397820 | |
| Alternative SKU | C400-78 | |
| Product Type | Colour-coded copper ring terminal | |
| Series | C-Series | |
| Conductor Size | 200 mm² | |
| Stud Size | M22 | |
| Conductor Material | Electrolytic copper (>99.9% purity) | |
| Finish | Electrolytic tin plated | |
| Barrel Type | Long annealed barrel with inspection hole | |
| Cable Entry | Chamfered | |
| Die Index | 37 | |
| Colour Code | Blue | |
| Cable Stripping Length | 32 mm | |
| Pack Quantity | 20 | |
| RoHS Compliant | Yes | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2397820 used for?
It is used to create secure crimped electrical connections between 200 mm² copper conductors and M22 stud terminals.
What conductor size is supported?
The C400-78 is designed for 200 mm² copper conductors.
What stud size does this terminal fit?
The terminal is manufactured with an M22 ring connection for use with M22 studs.
Why is the terminal tin plated?
The electrolytic tin-plated finish improves corrosion resistance while maintaining excellent electrical conductivity.
Where is this terminal typically installed?
It is commonly installed in industrial control panels, switchgear, machinery and power distribution systems requiring reliable heavy-duty cable terminations.
Trusted by Electrical Professionals Worldwide
Cembre connection products are trusted by electrical contractors, panel builders and industrial engineers worldwide for delivering dependable electrical connections across demanding industrial environments.
