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2533850 Cembre CA240R-2M14 COPPER TERMINAL
Cembre 2533850 CA240R-2M14 two-hole tinned copper compression cable lug for 240 mm² round compact copper conductors with dual M14 fixing holes, designed for medium-voltage applications up to 33 kV.
£41.52
Why Choose the Cembre 2533850 Medium Voltage Copper Compression Lug?
The Cembre 2533850 (CA240R-2M14) is a premium two-hole tinned copper compression cable lug engineered for secure medium-voltage cable terminations in electrical systems up to 33 kV. Manufactured from annealed electrolytic copper with a purity exceeding 99.9%, it delivers exceptional electrical conductivity, excellent mechanical strength and long-term reliability for industrial, utility and infrastructure applications.
The CA240R-2M14 features an extended barrel that enhances both electrical and mechanical performance together with a robust two-hole palm incorporating 2 × M14 fixing holes on 44.5 mm centres. Its electro-tinned finish provides excellent corrosion resistance, while the absence of an inspection hole helps prevent moisture ingress, making it particularly suitable for demanding outdoor and medium-voltage installations.
Designed for 240 mm² round compact copper conductors and also suitable for 200 mm² sector copper conductors, the Cembre 2533850 is widely used in substations, transformers, switchgear, renewable energy installations and industrial power distribution systems where dependable, low-resistance cable terminations are essential.
Key Advantages
- Heavy-duty medium-voltage copper compression cable lug.
- Designed for 240 mm² round compact copper conductors.
- Also suitable for 200 mm² sector copper conductors.
- 2 × M14 fixing holes on 44.5 mm centres.
- Suitable for applications up to 33 kV.
- Annealed high-purity electrolytic copper construction.
- Electro-tin plated for excellent corrosion resistance.
- Extended barrel improves electrical and mechanical performance.
Key Features
- Manufacturer: Cembre.
- Model: 2533850.
- Part designation: CA240R-2M14.
- Series: CA-2M Medium Voltage Compression Lugs.
- Designed for 240 mm² round compact copper conductors.
- Suitable for 200 mm² sector copper conductors.
- 2 × M14 fixing holes.
- 44.5 mm fixing centres.
- Electro-tin plated annealed copper construction.
- Compression crimp installation.
Reliable Medium Voltage Cable Terminations
Medium-voltage compression cable lugs provide dependable, low-resistance electrical terminations capable of carrying high current while withstanding demanding thermal and mechanical loads. When installed using compatible Cembre crimping tools and dies, they deliver excellent conductivity, mechanical integrity and long service life.
The CA-2M series incorporates a two-bolt palm that provides increased stability under electrodynamic forces, while the sealed barrel design helps prevent moisture and dirt entering the crimped connection, making these terminals particularly suitable for outdoor and medium-voltage applications.
Typical Applications
- Medium-voltage switchgear.
- Electrical substations.
- Power distribution systems.
- Transformer connections.
- Renewable energy installations.
- Industrial electrical infrastructure.
- Utility distribution networks.
- OEM electrical equipment.
Technical Specifications
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| Number of Fixing Holes | 2 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 240 mm² | |
| Stud Size | M14 | |
| Material | Copper | |
| Series | CA-2M | |
| Part number | CA240R-2M14 | |
| Product type | Medium voltage copper compression cable lug | |
| Conductor size | 240 mm² round compact copper | |
| Alternative conductor | 200 mm² sector copper | |
| Number of fixing holes | 2 | |
| Bolt size | M14 | |
| Hole centres | 44.5 mm | |
| Material | Annealed electrolytic copper (>99.9% purity) | |
| Surface finish | Electro-tin plated | |
| Maximum operating voltage | Up to 33 kV | |
| Operating temperature | -50 °C to +150 °C | |
| Connection method | Compression crimp | |
| HS Code | 85359000 | |
| Country of Manufacture | United Kingdom (includes NI) |
Frequently Asked Questions
What is the Cembre 2533850 used for?
It is designed for terminating 240 mm² round compact copper conductors in medium-voltage electrical systems up to 33 kV.
What fixing arrangement does this lug use?
The terminal features two M14 fixing holes positioned on 44.5 mm centres to provide maximum connection stability.
What conductor sizes are supported?
The lug is designed for 240 mm² round compact copper conductors and is also suitable for 200 mm² sector copper conductors.
Why doesn't the lug include an inspection hole?
The sealed barrel design helps minimise moisture ingress into the crimped connection, improving long-term reliability in outdoor and medium-voltage installations.
Where is this compression lug typically installed?
It is commonly installed in substations, switchgear, transformers, renewable energy systems and industrial power distribution equipment.
Trusted by Electrical Professionals Worldwide
Cembre medium-voltage compression cable lugs are trusted by utilities, OEM manufacturers, panel builders and industrial engineers for delivering safe, durable and dependable electrical terminations across demanding power distribution applications.
