The Ring Terminal Connectors are insulated crimp-type electrical terminals designed to provide a secure and reliable connection between wires and screw or stud terminals. They are widely used in automotive wiring, battery connections, electrical panels, power supplies, industrial equipment, and DIY electronics. The ring-shaped terminal prevents accidental disconnection, even when the mounting screw is loosened.
Features
- Full Name: Insulated Ring Terminal Connectors
- High-quality tinned copper terminal
- Durable PVC insulated sleeve
- Secure crimp connection
- Corrosion-resistant finish
- Easy installation using a crimping tool
- Strong mechanical and electrical connection
- Suitable for low and medium voltage applications
Specifications
| Specification | Value |
|---|---|
| Product Type | Ring Terminal Connector |
| Terminal Type | Crimp Ring Terminal |
| Conductor Material | Tinned Copper |
| Insulation Material | PVC |
| Terminal Shape | Ring |
| Mounting Type | Screw/Stud Mount |
| Wire Compatibility | 1.5–2.5 mm² (Blue Terminal) |
| Stud Hole Size | Approx. M4–M5 (Model Dependent) |
| Operating Voltage | Up to 600V (Typical) |
| Operating Temperature | -40°C to +105°C |
Terminal Configuration
| Part | Description |
|---|---|
| Ring End | Connects to Screw or Stud Terminal |
| Crimp Barrel | Wire Insertion and Crimp Connection |
| Insulated Sleeve | Provides Electrical Insulation and Strain Relief |
Note: Strip the wire insulation, insert the conductor fully into the crimp barrel, and use a proper crimping tool to ensure a secure electrical connection.
Applications
- Battery connections
- Automotive wiring
- Solar power systems
- Electrical control panels
- Power supplies
- Inverter installations
- Industrial machinery
- DIY electronics
- Home electrical projects
Advantages
- Secure screw-mounted connection
- Excellent electrical conductivity
- Corrosion-resistant finish
- Easy and quick installation
- Durable insulated design
- Strong mechanical grip
- Reliable long-term performance
Size
| Specification | Value |
|---|---|
| Wire Size | 1.5–2.5 mm² |
| Ring Hole Diameter | Approx. 4–5 mm |
| Overall Length | Approx. 27 mm |
| Weight | Approx. 1 g (Each) |
Package Includes
- 5 × Ring Terminal Connectors
Note: Use a compatible crimping tool to achieve a secure connection. Select the correct terminal size for both the wire gauge and stud diameter, and ensure all electrical connections are disconnected from power before installation.






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