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2397620 Cembre C350-78 COLOUR CODED TERMINAL
Cembre C350-78 colour-coded copper compression ring terminal for 350 kcmil (185 mm²) conductors with M22 fixing hole, red colour coding, inspection hole and electrolytic tin-plated finish.
£14.08
Why Choose the Cembre 2397620 C350-78 Colour-Coded Copper Crimping Lug?
The Cembre 2397620, manufacturer reference C350-78, is a premium colour-coded copper compression ring terminal designed for terminating large copper conductors in industrial power distribution, switchgear, transformers and electrical infrastructure. Manufactured from annealed electrolytic copper with an electrolytic tin-plated finish, it provides excellent electrical conductivity together with dependable long-term mechanical performance.
The terminal incorporates a chamfered barrel entry and integrated inspection hole to simplify installation and verify that the conductor has been fully inserted before crimping. Its corrosion-resistant tin-plated finish helps ensure reliable operation in demanding industrial environments.
Designed for 350 kcmil (approximately 185 mm²) copper conductors, the C350-78 features a M22 (7/8-inch) fixing hole together with red colour coding for rapid identification of the correct conductor size and compatible Cembre compression die.
Key Advantages
- Professional compression lug for high-current copper conductors.
- Designed for 350 kcmil (185 mm²) cable terminations.
- M22 (7/8-inch) fixing hole for heavy-duty electrical equipment.
- Annealed electrolytic copper provides excellent electrical conductivity.
- Electrolytic tin-plated finish improves corrosion resistance.
- Integrated inspection hole confirms correct conductor insertion.
- Red colour coding simplifies die identification.
- Engineered for reliable long-term industrial performance.
Key Features
- Cembre C Series colour-coded copper compression lug.
- Manufacturer reference: C350-78.
- Ordering code: 2397620.
- Conductor size: 350 kcmil (185 mm²).
- Stud size: M22 (7/8 inch).
- Hole diameter: 23 mm.
- Colour code: Red.
- Closed-barrel, non-insulated construction.
- Inspection hole for conductor verification.
- Compatible with approved Cembre compression tooling.
Reliable Cable Termination for Industrial Power Systems
Compression cable lugs create permanent electrical and mechanical connections between large copper conductors and equipment including switchgear, transformers, generators and busbars. When installed using compatible Cembre crimping tools and dies, they produce secure, vibration-resistant terminations with consistently low electrical resistance.
The Cembre C Series combines precision manufacturing, premium copper construction and colour-coded identification to deliver dependable performance across industrial, commercial, utility and renewable energy applications.
Typical Applications
- Industrial switchgear and control panels.
- Power distribution systems.
- Transformer and generator terminations.
- Busbar installations.
- Renewable energy systems.
- Heavy industrial machinery.
- Electrical infrastructure and utility projects.
Technical Specifications
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| Suitable Conductor Material | Copper | |
|---|---|---|
| Conductor Size | 185 mm² | |
| Stud Size | M22 | |
| Material | Copper | |
| Device Type | Colour-coded / DIN Lug | |
| Series | C Series Colour-Coded Compression Lugs | |
| Ordering code | 2397620 | |
| Product type | Copper compression ring terminal | |
| Conductor material | Copper | |
| Conductor size | 350 kcmil | |
| Approximate metric size | 185 mm² | |
| Stud size | M22 (7/8 inch) | |
| Hole diameter | 23 mm | |
| Overall length | 93.5 mm | |
| Palm width | 37 mm | |
| Barrel diameter | 17.6 mm | |
| Cable stripping length | 33 mm | |
| Conductor entry diameter | 22.3 mm | |
| Material | Annealed electrolytic copper | |
| Finish | Electrolytic tin plated | |
| Inspection hole | Yes | |
| Colour code | Red | |
| Die index | 36 | |
| RoHS compliant | Yes | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What conductor size is the Cembre 2397620 designed for?
The C350-78 is designed for 350 kcmil (approximately 185 mm²) copper conductors.
What stud size does this compression lug fit?
It features a M22 (7/8-inch) fixing hole with a nominal diameter of 23 mm.
Why is the terminal colour coded red?
The red colour code enables installers to identify the correct conductor size and compatible Cembre compression die quickly and accurately.
Does the terminal include an inspection hole?
Yes. An integrated inspection hole allows visual confirmation that the conductor has been fully inserted before compression.
What material is the terminal manufactured from?
The C350-78 is manufactured from annealed electrolytic copper with an electrolytic tin-plated finish for maximum conductivity and corrosion resistance.
Trusted by Electrical Professionals Worldwide
Cembre compression terminals are trusted by electrical contractors, panel builders, OEMs and industrial maintenance engineers for delivering reliable, high-performance conductor terminations in demanding electrical power applications.
