Why Choose the Cembre 2162090 Ring Terminal?
The Cembre 2162090 is a premium non-insulated copper ring terminal designed to provide secure, permanent electrical terminations for copper conductors in industrial and commercial applications. Manufactured by Cembre, this high-quality terminal combines high-purity electrolytic copper with precision engineering to deliver outstanding electrical conductivity, excellent mechanical strength and dependable long-term reliability.
Designed for 1.5–2.5 mm² (16–14 AWG) conductors, the terminal features an M7 stud connection and is supplied as the S2.5-M7 variant. The brazed seam barrel and internal knurling improve conductor retention and pull-out strength, while the electrolytic tin-plated finish provides excellent resistance against corrosion in demanding industrial environments.
Suitable for professional compression crimping, the Cembre 2162090 is widely used in electrical control panels, switchgear, industrial machinery, automation systems and power distribution equipment where reliable bolted electrical connections are essential.
Key Advantages
- Professional non-insulated ring terminal for industrial wiring.
- Suitable for 1.5–2.5 mm² copper conductors.
- M7 stud hole provides a secure bolted connection.
- Manufactured from high-purity electrolytic copper.
- Tin-plated finish offers excellent corrosion resistance.
- Brazed seam construction with internally knurled barrel for maximum crimp performance.
Key Features
- Manufacturer: Cembre.
- Manufacturer Part Number: 2162090.
- Alternative Type: S2.5-M7.
- Product type: Non-insulated ring terminal.
- Conductor size: 1.5–2.5 mm² (16–14 AWG).
- Stud size: M7.
- 99.95% purity electrolytic copper construction.
- Electrolytic tin plating (minimum 3 μm).
- Brazed seam barrel with internal knurling.
Reliable Electrical Connections for Industrial Applications
Ring terminals provide permanent bolted electrical connections that maintain low contact resistance while offering excellent vibration resistance. When correctly installed using suitable crimping tools, they deliver dependable long-term performance across demanding industrial environments.
Cembre manufactures its S-Series terminals from electrolytic copper with a purity greater than 99.9%. The brazing, annealing and electrolytic tin-plating processes maximise conductivity, corrosion resistance and mechanical durability, while the internally knurled barrel improves conductor grip and pull-out resistance.
Typical Applications
- Industrial control panels.
- Machine building and OEM equipment.
- Electrical switchgear.
- Industrial automation systems.
- Power distribution equipment.
- Electrical maintenance and repair.
