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2530450 Cembre CA40S-M12 COPPER TERMINAL
Cembre CA40S-M12 copper compression cable lug manufactured from electrolytic tin-plated copper for 30-40 mm² conductors with an M12 stud connection.
£6.16
Why Choose the Cembre CA40S-M12 Copper Compression Cable Lug?
The Cembre CA40S-M12 (2530450) is a high-quality copper compression cable lug engineered to provide secure, low-resistance electrical terminations for industrial power distribution, switchgear and control panel applications. Manufactured by Cembre, this heavy-duty cable lug forms part of the trusted CA-M series, offering excellent electrical conductivity, mechanical strength and long-term reliability.
Manufactured from high-purity electrolytic copper and finished with an electrolytic tin plating, the CA40S-M12 delivers outstanding corrosion resistance while maintaining excellent conductivity. Its seamless construction and extended barrel improve crimp quality, making it suitable for demanding industrial environments where dependable cable terminations are essential.
Designed for 30–40 mm² copper conductors with an M12 fixing hole, the CA40S-M12 is ideal for electrical panels, switchboards, machinery, renewable energy installations and industrial power systems where durable cable connections are required.
Key Advantages
- Premium electrolytic copper compression cable lug.
- Suitable for 30–40 mm² copper conductors.
- M12 stud connection for secure installation.
- Tin-plated finish provides excellent corrosion resistance.
- Extended barrel improves crimp performance and pull-out strength.
- Suitable for industrial power distribution and control panels.
Key Features
- Manufacturer: Cembre.
- Series: CA-M Copper Compression Lugs.
- Model: CA40S-M12.
- Manufacturer Part Number: 2530450.
- Manufactured from high-purity electrolytic copper.
- Electrolytic tin-plated surface finish.
- Designed for crimp installation using compatible Cembre tooling.
- Suitable for industrial and commercial electrical installations.
Reliable Electrical Cable Termination
Compression cable lugs provide a permanent, low-resistance connection between electrical conductors and equipment terminals. When installed using the correct crimping dies and tooling, they deliver excellent electrical performance while resisting vibration, thermal cycling and mechanical stress.
The Cembre CA-M series has been developed for demanding industrial applications where consistent crimp quality, long service life and dependable electrical performance are essential for safe operation.
Typical Applications
- Industrial control panels.
- Switchboards and switchgear.
- Power distribution equipment.
- Machine building and OEM equipment.
- Motor control centres.
- Renewable energy and electrical infrastructure.
Technical Specifications
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| Number of Fixing Holes | 1 | |
|---|---|---|
| Conductor Size | 30–40 mm² | |
| Stud Size | M12 | |
| Material | Copper | |
| Suitable Conductor Material | Copper | |
| Device Type | Copper Tube Lug | |
| Series | CA-M | |
| Manufacturer Part Number | 2530450 | |
| Product type | Copper compression cable lug | |
| Conductor material | Copper | |
| Conductor size | 30–40 mm² | |
| Stud size | M12 | |
| Terminal material | Electrolytic copper | |
| Surface finish | Electrolytic tin plated | |
| Installation method | Compression crimp | |
| Application | Industrial electrical cable termination | |
| HS Code | 85359000 | |
| Country of Manufacture | United Kingdom (includes NI) |
Frequently Asked Questions
What is the Cembre CA40S-M12 used for?
It is used to terminate 30–40 mm² copper conductors onto equipment fitted with M12 stud connections.
What conductor size does it support?
The terminal is designed for approximately 30–40 mm² copper conductors.
Why is the terminal tin plated?
The electrolytic tin plating helps protect against corrosion while maintaining excellent electrical conductivity.
How is the cable lug installed?
Installation is carried out using compatible compression crimping tools and dies to produce a permanent electrical connection.
Where is this cable lug typically used?
It is commonly used in industrial control panels, switchgear, power distribution systems and electrical machinery.
Trusted by Electrical Professionals Worldwide
Cembre compression cable lugs are widely specified by electrical contractors, panel builders and industrial engineers for delivering reliable, high-performance cable terminations in demanding electrical installations.
