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2397040 Cembre C250-516 COLOUR CODED TERMINAL
Cembre 2397040 C250-516 colour coded copper compression cable lug for 250 mm² copper conductors with long barrel construction and electrolytic tin plating.
£7.37
Why Choose the Cembre 2397040 C250-516 Colour Coded Copper Cable Lug?
The Cembre 2397040 C250-516 is a premium colour coded copper compression cable lug engineered to deliver secure, low-resistance electrical terminations for industrial and commercial electrical systems. Manufactured from 99.95% pure electrolytic copper and finished with a durable electrolytic tin plating, it offers exceptional electrical conductivity together with excellent corrosion resistance for long-term reliability.
Designed for professional electricians, OEM panel builders and maintenance engineers, the C250-516 incorporates a chamfered barrel with an inspection hole to ensure full conductor insertion and dependable crimp quality. Permanent markings identify the cable size, die index and Cembre part number, helping to simplify installation while reducing wiring errors.
Suitable for 250 mm² copper conductors, the Cembre 2397040 features a 5/16" (M8) fixing hole and a long barrel design that provides maximum mechanical strength and electrical performance, making it ideal for switchgear, transformers, industrial machinery and power distribution equipment.
Key Advantages
- Premium colour coded copper compression cable lug.
- Designed for 250 mm² copper conductors.
- Manufactured from 99.95% electrolytic copper.
- Electrolytic tin plating improves corrosion resistance.
- Chamfered barrel and inspection hole simplify conductor insertion.
- Permanent identification markings reduce installation errors.
- Suitable for demanding industrial power applications.
Key Features
- Cembre C250-516 colour coded compression terminal.
- Manufacturer Part Number: 2397040.
- 250 mm² conductor capacity.
- 99.95% electrolytic copper construction.
- Tin plated finish (minimum 3 μm).
- 5/16" (M8) fixing hole.
- Long barrel compression design.
- Inspection hole for conductor verification.
- Operating temperature: -50°C to +150°C.
- UL 486A-486B compliant.
Built for Reliable High-Current Electrical Connections
The Cembre 2397040 has been engineered to produce durable, low-resistance compression connections capable of carrying high electrical loads while reducing heat build-up. The long barrel construction provides increased conductor contact area for enhanced mechanical strength and electrical performance.
Its combination of high-purity copper, electrolytic tin plating and precision manufacturing makes this compression lug suitable for demanding industrial installations where reliability, durability and safety are essential.
Typical Applications
- Industrial control panels.
- Switchgear assemblies.
- Power distribution equipment.
- Transformers.
- Industrial machinery.
- Electrical infrastructure projects.
- OEM electrical manufacturing.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Colour-coded / DIN Lug | |
|---|---|---|
| Conductor Size | 250 mm² | |
| Material | Copper | |
| Manufacturer Part Number | 2397040 | |
| Product Type | Colour coded copper compression cable lug | |
| Cable Size | 250 mm² | |
| Material | 99.95% electrolytic copper | |
| Surface Finish | Electrolytic tin plating | |
| Fixing Hole | 5/16" (M8) | |
| Barrel Type | Long barrel with inspection hole | |
| Operating Temperature | -50°C to +150°C | |
| Standard | UL 486A-486B | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2397040 used for?
It provides secure compression terminations for 250 mm² copper conductors in industrial and commercial electrical installations.
What conductor size does the C250-516 support?
The terminal is designed for 250 mm² copper conductors.
What material is the cable lug manufactured from?
It is manufactured from 99.95% electrolytic copper with an electrolytic tin-plated finish for improved corrosion resistance.
Why does the lug include an inspection hole?
The inspection hole allows installers to confirm that the conductor has been fully inserted before crimping, helping ensure a secure electrical connection.
Where is this cable lug commonly installed?
Typical applications include switchgear, transformers, industrial control panels, machinery, power distribution systems and OEM electrical equipment.
Trusted by Electrical Professionals Worldwide
Cembre compression connectors are trusted across industrial, commercial and utility installations for delivering safe, dependable and long-lasting electrical terminations.
