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2506390 Cembre 2A30-2M10 COPPER TERMINAL
Cembre 2506390 (2A30-2M10) heavy-duty electrolytic copper compression ring terminal with two-hole palm and electro-tinned finish for industrial power distribution and grounding applications.
£18.88
Why Choose the Cembre 2506390 2A30-2M10 Heavy-Duty Copper Ring Terminal?
The Cembre 2506390, also identified as 2A30-2M10, is a premium heavy-duty copper compression ring terminal designed for terminating large copper conductors in demanding industrial power distribution systems. Manufactured from high-purity electrolytic copper with a durable electro-tinned finish, it provides excellent electrical conductivity, corrosion resistance and long-term reliability in industrial environments.
As part of Cembre's 2A-2M heavy-duty terminal series, this connector features a two-hole palm for increased mechanical stability and improved resistance to vibration and electrodynamic forces. Its long compression barrel without an inspection hole helps prevent moisture ingress while maximising crimp performance.
Designed for industrial switchgear, transformers, substations, grounding systems and power distribution equipment, the 2A30-2M10 provides dependable low-resistance conductor terminations suitable for demanding low and medium-voltage applications when installed using compatible Cembre crimping tools.
Key Advantages
- Heavy-duty electrolytic copper compression terminal.
- Two-hole palm provides enhanced mechanical stability.
- Electro-tinned finish improves corrosion resistance.
- Long compression barrel delivers excellent mechanical strength.
- No inspection hole helps prevent moisture and dirt ingress.
- Suitable for industrial power distribution and grounding systems.
Key Features
- Manufacturer: Cembre
- Manufacturer Part Number: 2506390
- Alternative product code: 2A30-2M10
- Heavy-duty 2A-2M series copper terminal.
- Manufactured from >99.9% purity electrolytic copper.
- Electro-tinned surface finish.
- Two-hole palm connection.
- Compression crimp installation.
Reliable Heavy-Duty Electrical Connections
Heavy-duty copper compression terminals are engineered to deliver dependable low-resistance electrical connections while withstanding high mechanical loads, vibration and thermal cycling. Their robust construction makes them ideal for demanding industrial power installations where long-term reliability is essential.
The Cembre 2A-2M range combines annealed electrolytic copper with electrolytic tin plating to improve crimp performance, corrosion resistance and service life in indoor and outdoor applications. The two-hole palm provides additional fixing security for critical electrical connections.
Typical Applications
- Industrial switchgear.
- Power distribution equipment.
- Transformer connections.
- Electrical substations.
- Grounding and bonding systems.
- Heavy industrial control panels.
Technical Specifications
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| Number of Fixing Holes | 2 | |
|---|---|---|
| Conductor Size | 150 mm² | |
| Stud Size | M10 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Device Type | Copper Tube Lug | |
| Series | 2A-2M Heavy Duty Copper Terminals | |
| Manufacturer Part Number | 2506390 | |
| Product type | Heavy-duty copper ring terminal | |
| Material | High-purity electrolytic copper | |
| Surface finish | Electro-tinned | |
| Connection type | Compression crimp | |
| Palm configuration | Two-hole | |
| Stud size | M10 | |
| Inspection hole | None | |
| Typical applications | Switchgear, transformers, substations, grounding systems and industrial power distribution | |
| HS Code | 85369010 | |
| Country of Manufacture | United Kingdom (includes NI) |
Frequently Asked Questions
What is the Cembre 2506390 used for?
The Cembre 2506390 is a heavy-duty copper compression ring terminal designed for terminating copper conductors in industrial power distribution and grounding systems.
What is the alternative product reference?
The alternative Cembre reference for this terminal is 2A30-2M10.
Why does this terminal use a two-hole palm?
The two-hole palm provides greater mechanical stability, helping resist movement caused by vibration and improving long-term connection reliability.
How is the terminal installed?
The conductor is inserted into the barrel and permanently secured using a compatible Cembre compression crimping tool with the correct dies.
Where is this terminal commonly installed?
Typical installations include switchgear, substations, transformers, industrial control panels and power distribution equipment.
Trusted by Electrical Professionals Worldwide
Cembre heavy-duty copper terminals are trusted by electrical contractors, panel builders and industrial engineers for creating reliable, low-resistance conductor terminations in demanding power distribution applications.
