Best Practices for Color Identification as Tubing Tips from TE
Follow Standard Color Codes
Use TE’s resistor-based color system for consistency.
Match Color to Function Ensure Visibility After Recovery
Choose colors that remain clear and vibrant post-shrink for easy identification.
Match Color to Function
Orange (OR) → High Voltage EV circuits
Yellow/Green (YO/GR) → Grounding
Black (BK) → General insulation
Avoid Mixing Codes
Stick to one color scheme across harnesses to prevent wiring errors.


