Ring Terminals

Ring terminals, also known as lug terminals or ring tongue terminals, are electrical connectors used to join wires to a stud or screw connection. They feature a ring-shaped end that is secured with a bolt or screw, ensuring a reliable and secure connection. The other end has a hollow barrel where the wire is inserted and crimped for electrical continuity.

Types of ring terminals

1. Insulated ring terminals

1. • Made with materials like PVC, nylon, or heat-shrink insulation.

   • Used in environments where protection against electrical shorts or environmental factors is needed.

   • Commonly color-coded to indicate wire gauge sizes (e.g., red, blue, yellow).

2. Non-insulated ring terminals

   • Lack insulation and are typically used in applications requiring larger wire sizes or higher temperatures.

   • Require specialized crimping tools for proper installation.

• Commonly used for connecting cables to batteries, grounding points, and relays.

• Found in air conditioners, refrigerators, and other devices requiring secure wiring connections. 

• Used in control panels and heavy machinery.

Ring terminals are essential components in electrical systems due to their secure connection capabilities and versatility across multiple industries.