Ergom soldering ring terminal B311 10/6 mm, pack of 100 is a bulk pack of ring terminals designed for creating permanent, low-resistance electrical and mechanical connections by soldering cable conductors to stud-type posts. These soldering ring terminals are intended for use where a reliable, vibration-resistant joint is required, and are supplied in a quantity suitable for workshop, service, or small production environments.
Advantages
The B311 soldering ring terminal provides a compact, robust termination that, once soldered, minimises contact resistance and prevents conductor movement. The ring shape ensures a secure mechanical fastening to a stud or bolt, while the solder cup simplifies secure solder fillets for strong electrical continuity. Supplied in a pack of 100, these terminals are convenient for repetitive tasks, repairs, and assembly work.
Suitable for
- Electrical installations requiring permanent connections
- Automotive wiring repairs and restorations
- Control panels and switchgear terminations
- Workshop assembly, maintenance and small-scale production
When it may not be suitable
These soldering ring terminals are intended specifically for soldered joints; they are not suitable where removable or crimp-only connections are required. They are not intended for use in environments requiring special corrosion-resistant or heat-resistant materials unless specified by the application.
Key specifications
- Terminal type: ring terminal with solder cup
- Ring internal diameter: 6 mm
- Recommended cable size / nominal: size 10 (as per product naming)
- Material: metal conductive terminal suitable for soldering (tin/lead-free solder recommended where applicable)
- Pack quantity: 100 pieces
- Intended fastening: stud or bolt connection
How to use
Strip the cable conductor to the appropriate length, insert the conductor into the solder cup, and apply a suitable soldering iron and solder to create a complete solder fillet that wets the conductor and the terminal cup. After soldering, fit the ring over the stud or bolt and secure with the appropriate nut and washer. Ensure correct heat application to avoid insulation damage and allow the joint to cool without movement to achieve a reliable connection.
What to consider before purchase
- Verify that the ring internal diameter (6 mm) matches the stud or bolt size to be used
- Confirm that a soldered connection is acceptable for your application versus crimp or removable terminations
- Check cable conductor size compatibility with the terminal's intended cable size
- Ensure materials meet environmental requirements (corrosion, temperature) for the installation
Usage recommendations
Use appropriate soldering equipment and flux, follow safety procedures, and, where applicable, choose lead-free solder. Inspect each soldered joint for a smooth, fully wetted fillet and verify mechanical and electrical continuity before placing the system into service.
