Green/yellow heat shrink tubing is a dual-colour heat shrink tubing designed to provide both colour-coding and visual identification in electrical and electronic applications. It is also commonly known as "earth wire heat shrink tubing" or "green/yellow striped heat shrink tubing."

The green/yellow colour combination is typically used to indicate the earth/ground wire in electrical systems. In many countries, this specific colour scheme is standardized to represent the protective ground connection. Using green/yellow heat shrink tubing on the exposed part of a wire, cable, or connector, helps quickly identify the wire's purpose as the earth/ground connection, enhancing safety during installation, maintenance, and troubleshooting.

 What are the key features and benefits of Yellow/Green Heat Shrink Tubing?

The key features and applications of green/yellow heat shrink tubing include:

1. Electrical Safety: The green/yellow colour combination provides a clear visual indication of the earth/ground wire, which is essential for ensuring electrical safety, especially in complex systems where multiple wires are involved.
2. Insulation and Protection: Like other heat shrink tubing, green/yellow heat shrink tubing provides electrical insulation and protects wires, cables, and connectors from environmental factors, moisture, abrasion, and other potential damage.
3. Compliance with Standards: In many countries, electrical codes and regulations require the use of specific colour-coding for wires, and the green/yellow combination for earth/ground wires is often a standard requirement.
4. Industrial and Electrical Applications: Green/yellow heat shrink tubing is widely used in industrial, electrical, and electronic applications where reliable grounding is crucial.

It is essential to select the right size and shrink ratio of the green/yellow heat shrink tubing to ensure a proper fit and secure seal around the wire or cable. Proper installation using a heat gun or other controlled heat source is necessary to achieve an effective shrink and ensure a long-lasting, insulated connection.