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2509860 Cembre 2A120-M14 COPPER TERMINAL
Cembre 2509860 (2A120-M14) heavy duty electrolytically tin-plated copper compression ring terminal with long seamless barrel for 630 mm² copper conductors and M14 stud fixing.
£55.36
Why Choose the Cembre 2509860 Heavy Duty Ring Terminal?
The Cembre 2509860 is a premium heavy duty copper compression ring terminal (type 2A120-M14) designed to provide secure, low-resistance electrical connections for high-current industrial, utility and medium-voltage applications. Manufactured from high-purity annealed electrolytic copper with an electrolytically tin-plated finish, it offers exceptional electrical conductivity together with long-lasting corrosion resistance.
Part of the renowned Cembre 2A-M Heavy Duty Series, this terminal features a double-length seamless barrel without an inspection hole, improving both electrical and mechanical performance while preventing moisture ingress into the crimped connection. Its extended barrel delivers enhanced pull-out strength and dependable long-term operation in demanding industrial environments.
Designed for 630 mm² copper conductors with an M14 fixing stud, the Cembre 2509860 is ideally suited to substations, transformers, switchgear, industrial control equipment and medium-voltage cable installations operating up to 35 kV.
Key Advantages
- Heavy-duty copper compression terminal for industrial and utility power applications.
- 630 mm² conductor capacity with M14 stud fixing.
- Manufactured from high-purity electrolytic copper for maximum conductivity.
- Electrolytically tin-plated for outstanding corrosion protection.
- Double-length barrel delivers enhanced electrical and mechanical performance.
- Seamless barrel without inspection hole prevents moisture ingress.
- Suitable for medium-voltage applications up to 35 kV.
Key Features
- Cembre 2A-M Heavy Duty Series.
- Manufacturer part number: 2509860.
- Type: 2A120-M14.
- Designed for 630 mm² copper conductors.
- M14 stud fixing.
- Annealed high-purity electrolytic copper construction.
- Electrolytically tin-plated finish.
- Long seamless barrel without inspection hole.
- Suitable for hexagonal compression crimping.
Reliable Electrical Connections for Industrial Power Systems
Heavy-duty compression lugs provide permanent, low-resistance electrical terminations capable of carrying very high current loads while maintaining exceptional mechanical integrity. Their extended barrel construction ensures optimum crimp performance and dependable long-term operation in demanding environments.
The Cembre 2A-M range is trusted by utilities, panel builders, OEMs and industrial maintenance engineers for substations, transformers, switchgear, power distribution systems and medium-voltage cable installations requiring maximum reliability.
Typical Applications
- Industrial switchgear and distribution equipment.
- Medium-voltage cable terminations.
- Power generation and utility infrastructure.
- Transformer and substation installations.
- Grounding and earthing systems.
- Heavy industrial machinery and electrical power systems.
Technical Specifications
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| Number of Fixing Holes | 2 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 630 mm² | |
| Stud Size | M14 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Series | 2A-M Heavy Duty | |
| Product type | Heavy duty copper compression ring terminal | |
| Conductor size | 630 mm² | |
| Stud size | M14 | |
| Entry diameter | 33.4 mm | |
| Palm width | 61.5 mm | |
| Barrel length | 118 mm | |
| Overall length | 159 mm | |
| Material | High-purity annealed electrolytic copper | |
| Finish | Electrolytically tin plated | |
| Maximum application voltage | Up to 35 kV | |
| HS Code | 85369010 | |
| Country of Manufacture | United Kingdom (includes NI) |
Frequently Asked Questions
What is the Cembre 2509860 used for?
It is used to terminate 630 mm² copper conductors onto equipment using an M14 stud connection in industrial and medium-voltage applications.
What cable size does this terminal support?
The terminal is designed specifically for 630 mm² copper conductors.
Why does this terminal use a long barrel?
The double-length barrel improves crimp quality, electrical conductivity and mechanical pull-out strength for demanding applications.
Why is there no inspection hole?
The seamless barrel design helps prevent moisture and contaminants entering the crimped joint, making it suitable for outdoor and medium-voltage installations.
Where is this terminal typically installed?
It is commonly installed in substations, transformers, switchgear, industrial control panels and power distribution equipment.
Trusted by Electrical Professionals Worldwide
Cembre heavy-duty compression terminals are trusted worldwide for delivering durable, low-resistance and dependable electrical connections across industrial, utility and medium-voltage power systems.
