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2506270 Cembre 2A30-M20 COPPER TERMINAL
Cembre 2506270 (2A30-M20) heavy-duty electrolytic copper compression ring terminal with electro-tinned finish for industrial power distribution and grounding applications.
£18.40
Why Choose the Cembre 2506270 2A30-M20 Heavy-Duty Copper Ring Terminal?
The Cembre 2506270, also identified as 2A30-M20, is a premium heavy-duty copper compression ring terminal designed for terminating large copper conductors in demanding industrial power distribution systems. Manufactured from over 99.9% purity electrolytic copper and finished with electrolytic tin plating, it delivers outstanding electrical conductivity, excellent corrosion resistance and long-term reliability.
Part of Cembre's renowned 2A-M heavy-duty terminal series, this terminal features an extended compression barrel without an inspection hole, helping prevent moisture ingress while increasing mechanical strength. The chamfered barrel allows easy conductor insertion and supports secure compression crimping using compatible Cembre tooling.
Designed for industrial switchgear, transformers, substations, grounding systems and medium-voltage installations up to 35 kV where applicable, the 2A30-M20 provides dependable low-resistance electrical connections capable of withstanding demanding operating conditions.
Key Advantages
- Heavy-duty electrolytic copper compression terminal.
- Manufactured from >99.9% purity copper.
- Electro-tinned finish provides excellent corrosion resistance.
- Long compression barrel improves electrical and mechanical performance.
- No inspection hole helps prevent moisture and dirt ingress.
- Suitable for industrial power distribution and grounding applications.
Key Features
- Manufacturer: Cembre
- Manufacturer part number: 2506270
- Alternative product code: 2A30-M20
- Heavy-duty 2A-M series copper tube terminal.
- Electrolytic copper construction.
- Electro-tinned surface finish.
- Chamfered barrel for easy conductor insertion.
- Compression crimp installation.
Reliable Heavy-Duty Power Connections
Heavy-duty copper compression terminals are designed to deliver low-resistance electrical connections while maintaining excellent mechanical integrity under high-current operating conditions. Their robust construction helps maximise service life in demanding industrial environments.
The Cembre 2A-M range combines high-purity electrolytic copper with annealing and electrolytic tin plating to provide excellent crimp performance, outstanding corrosion resistance and dependable long-term electrical reliability for indoor and outdoor installations.
Typical Applications
- Industrial switchgear.
- Power distribution systems.
- Transformer connections.
- Electrical substations.
- Grounding and bonding systems.
- Heavy industrial control panels.
Technical Specifications
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| Number of Fixing Holes | 2 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 150 mm² | |
| Stud Size | M20 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Series | 2A-M Heavy Duty Copper Terminals | |
| Manufacturer Part Number | 2506270 | |
| Product type | Heavy-duty copper compression ring terminal | |
| Material | Electrolytic copper (>99.9% purity) | |
| Surface finish | Electro-tinned | |
| Connection type | Compression crimp | |
| Stud size | M20 | |
| Inspection hole | None | |
| Typical applications | Switchgear, substations, transformers, grounding systems and industrial power distribution | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2506270 used for?
The Cembre 2506270 is a heavy-duty copper compression terminal used for terminating large copper conductors in industrial electrical power and grounding installations.
What is the alternative product reference?
The alternative Cembre product reference for this terminal is 2A30-M20.
Why does this terminal not have an inspection hole?
The absence of an inspection hole helps prevent moisture and dirt entering the barrel, making the terminal particularly suitable for demanding indoor and outdoor environments.
How is the terminal installed?
The conductor is inserted into the barrel and permanently secured using the correct Cembre compression crimping tool and matching dies.
Where is this terminal typically installed?
Typical applications include switchgear, transformers, substations, industrial power distribution equipment and grounding systems.
Trusted by Electrical Professionals Worldwide
Cembre heavy-duty copper terminals are trusted by electrical contractors, panel builders and power engineers for delivering dependable, low-resistance conductor terminations in demanding industrial and utility installations.
