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2533290 Cembre CA150S-2M12 COPPER TERMINAL
Cembre 2533290 CA150S-2M12 two-hole tinned copper compression cable lug for 150 mm² sector copper conductors with dual M12 fixing holes, designed for medium-voltage applications up to 33 kV.
£25.76
Why Choose the Cembre 2533290 Medium Voltage Copper Compression Lug?
The Cembre 2533290 (CA150S-2M12) is a premium two-hole tinned copper compression cable lug engineered for dependable medium-voltage cable terminations up to 33 kV. Manufactured from annealed electrolytic copper with a purity greater than 99.9%, it provides outstanding electrical conductivity, high mechanical strength and long-term reliability for industrial, utility and infrastructure applications.
The CA150S-2M12 features an extended barrel to maximise electrical and mechanical performance together with a robust two-hole palm incorporating 2 × M12 fixing holes on 44.5 mm centres. Its electro-tinned finish offers excellent corrosion resistance, while the solid barrel without an inspection hole helps prevent moisture and dirt ingress, making it ideal for demanding outdoor and medium-voltage installations.
Designed for 150 mm² sector copper conductors and also suitable for 160 mm² round compact copper conductors, the Cembre 2533290 is widely used in substations, switchgear, transformers, renewable energy installations and industrial power distribution systems where secure, low-resistance electrical terminations are essential.
Key Advantages
- Heavy-duty medium-voltage copper compression cable lug.
- Designed for 150 mm² sector copper conductors.
- Also suitable for 160 mm² round compact copper conductors.
- 2 × M12 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: 2533290.
- Part designation: CA150S-2M12.
- Series: CA-2M Medium Voltage Compression Lugs.
- Designed for 150 mm² sector copper conductors.
- Suitable for 160 mm² round compact copper conductors.
- 2 × M12 fixing holes.
- 44.5 mm hole 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 features 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 especially 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 | 150 mm² | |
| Stud Size | M12 | |
| Material | Copper | |
| Series | CA-2M | |
| Part number | CA150S-2M12 | |
| Product type | Medium voltage copper compression cable lug | |
| Conductor size | 150 mm² sector copper | |
| Alternative conductor | 160 mm² round compact copper | |
| Number of fixing holes | 2 | |
| Bolt size | M12 | |
| 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 2533290 used for?
It is designed for terminating 150 mm² sector copper conductors in medium-voltage electrical systems up to 33 kV.
What fixing arrangement does this lug use?
The terminal features two M12 fixing holes positioned on 44.5 mm centres to provide maximum connection stability.
Which conductor sizes are supported?
The lug is designed for 150 mm² sector copper conductors and is also suitable for 160 mm² round compact copper conductors.
Why doesn't the lug include an inspection hole?
The sealed barrel design helps minimise moisture and dirt ingress, 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.
