Why Choose the Cembre 2509630 Heavy Duty Ring Terminal?
The Cembre 2509630 is a premium heavy duty copper compression ring terminal (type 2A100-M16) engineered for secure, high-current electrical connections in demanding industrial and medium-voltage applications. Manufactured from high-purity electrolytic copper and electrolytically tin-plated for corrosion resistance, it delivers outstanding electrical conductivity and long-term reliability.
Part of the trusted Cembre 2A-M Series, this heavy-duty cable lug features a double-length barrel to maximise electrical and mechanical performance while providing exceptional pull-out strength. The seamless barrel design without an inspection hole helps prevent moisture ingress, making it suitable for indoor, outdoor and harsh industrial environments.
Designed for 500 mm² copper conductors with an M16 fixing stud, the Cembre 2509630 is widely used in switchgear, substations, industrial control panels, power distribution systems and medium-voltage cable terminations where dependable electrical connections are essential.
Key Advantages
- Heavy-duty copper compression ring terminal for industrial power applications.
- 500 mm² conductor capacity with M16 stud fixing.
- Manufactured from high-purity electrolytic copper for maximum conductivity.
- Electrolytic tin plating provides excellent corrosion resistance.
- Double-length barrel delivers superior electrical and mechanical performance.
- No inspection hole reduces moisture and contamination ingress.
- Suitable for indoor, outdoor and medium-voltage installations up to 35 kV.
Key Features
- Cembre 2A-M Series heavy-duty copper compression terminal.
- Manufacturer part number: 2509630.
- Type: 2A100-M16.
- Designed for 500 mm² copper conductors.
- M16 ring terminal fixing hole.
- High-purity annealed copper construction.
- Electrolytically tin-plated finish.
- Long double-barrel compression design.
- Suitable for calibrated compression tooling.
Reliable Electrical Connections for Industrial Power Systems
Heavy-duty compression lugs provide low-resistance, permanent electrical connections capable of carrying high current safely and efficiently. Their robust construction minimises voltage drop while ensuring long-term mechanical integrity in demanding industrial environments.
The Cembre 2A-M range is trusted worldwide by electrical contractors, panel builders, utilities and industrial maintenance engineers for switchgear, transformers, substations, power distribution equipment and medium-voltage cable installations.
Typical Applications
- Industrial switchgear and distribution panels.
- Medium-voltage cable terminations.
- Power generation and utility installations.
- Transformer and substation connections.
- Grounding and earthing systems.
- Heavy industrial machinery and electrical infrastructure.
