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2506400 Cembre 2A30-2M12 COPPER TERMINAL
Cembre 2506400 (2A30-2M12) heavy-duty electrolytic copper compression ring terminal for 150 mm² conductors with two M12 fixing holes and electro-tinned finish.
£18.04
Why Choose the Cembre 2506400 2A30-2M12 Heavy-Duty Copper Ring Terminal?
The Cembre 2506400, also identified as 2A30-2M12, is a premium heavy-duty copper compression ring terminal designed for terminating large copper conductors in demanding industrial power distribution systems. Manufactured from greater than 99.9% purity electrolytic copper with an electrolytic tin-plated finish, it provides excellent conductivity, outstanding corrosion resistance and long-term mechanical reliability.
Part of Cembre's renowned 2A-2M heavy-duty terminal series, this terminal incorporates a two-hole fixing palm and a long compression barrel without an inspection hole. This design improves mechanical stability, resists electrodynamic forces and helps prevent moisture ingress, making it suitable for both indoor and outdoor industrial installations.
Designed for 150 mm² copper conductors with dual M12 fixing holes, the 2A30-2M12 is ideal for switchgear, transformers, substations, grounding systems and medium-voltage applications up to 35 kV when installed using compatible Cembre compression tooling.
Key Advantages
- Heavy-duty electrolytic copper compression terminal.
- Two-hole fixing palm provides exceptional mechanical stability.
- Electro-tinned finish offers 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, grounding and medium-voltage installations.
Key Features
- Manufacturer: Cembre
- Manufacturer Part Number: 2506400
- Alternative product code: 2A30-2M12
- Heavy-duty 2A-2M series copper terminal.
- Suitable for 150 mm² copper conductors.
- Dual M12 fixing holes.
- Electro-tinned electrolytic copper construction.
- Compression crimp installation.
Reliable Heavy-Duty Electrical Connections
Heavy-duty copper compression terminals provide low-resistance electrical connections while maintaining excellent mechanical integrity under high-current operating conditions. Their robust construction makes them ideal for industrial power distribution systems where dependable long-term performance is essential.
The Cembre 2A-2M series combines annealed electrolytic copper, electrolytic tin plating and a double-hole fixing arrangement to provide excellent crimp performance, superior resistance to vibration and long service life in demanding industrial environments.
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 | M12 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Device Type | Copper Tube Lug | |
| Series | 2A-2M Heavy Duty Copper Terminals | |
| Manufacturer Part Number | 2506400 | |
| Product type | Heavy-duty copper ring terminal | |
| Conductor size | 150 mm² | |
| Stud size | 2 × M12 | |
| Material | Electrolytic copper (>99.9% purity) | |
| Surface finish | Electro-tinned | |
| Connection type | Compression crimp | |
| Palm configuration | Two-hole | |
| Inspection hole | None | |
| HS Code | 85369010 | |
| Country of Manufacture | United Kingdom (includes NI) |
Frequently Asked Questions
What is the Cembre 2506400 used for?
The Cembre 2506400 is a heavy-duty copper compression ring terminal designed for terminating 150 mm² copper conductors in industrial power distribution and grounding systems.
What is the alternative Cembre product reference?
The alternative product reference is 2A30-2M12.
Why does this terminal have two fixing holes?
The two-hole palm provides increased mechanical stability and improved resistance to vibration and electrodynamic forces compared with single-hole terminals.
How is the terminal installed?
The conductor is inserted into the long barrel and permanently secured using the appropriate Cembre compression crimping tool and matching dies.
Where is this terminal commonly installed?
Typical installations include switchgear, substations, transformers, grounding systems and industrial power distribution equipment.
Trusted by Electrical Professionals Worldwide
Cembre heavy-duty copper compression terminals are trusted by electrical contractors, panel builders and power engineers for delivering reliable, low-resistance conductor terminations in demanding industrial and utility applications.
