Is a terminator cap required on all exposed, cut Q cable ends?

• A. True
• B. False
• C. Not sure
• D. Only for certain lengths

Answer: (A)

Exposed, cut Q cable ends must be protected with a terminator cap to keep people safe and prevent damage. The cap provides insulation and seals the conductor end so it can’t be touched, shorted to another conductor, or exposed to moisture and corrosion. This helps prevent shocks, arcing, and insulation degradation, and it aligns with safety and electrical installation practices for all unused or open ends. The requirement isn’t about the length of the stub or about optional scenarios—any exposed cut end should be capped, so the best answer is that a terminator cap is required on all exposed, cut Q cable ends.