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Home / Lighting / Driving & light bars

Series of 5-6mm Yellow Insulated Ring Terminals

KT Cables

Series of 5-6mm Yellow Insulated Ring Terminals

QKC38

These insulated 6mm ring terminals are made from oxygen-free copper with high-strength brazing for excellent electrical performance. Featuring flared entry for easy wire insertion, they are insulated for safety and rated for high temperatures up to 105°C. Ideal for secure,…

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Important note

Designed for durability in automotive and marine environments. Use only with compatible wire sizes and appropriate crimping tools for best results.

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Suitable for automotive electrical systems, marine vessels, trailers, 4WDs, and custom wiring harnesses.

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These insulated 6mm ring terminals are made from oxygen-free copper with high-strength brazing for excellent electrical performance.
Featuring flared entry for easy wire insertion, they are insulated for safety and rated for high temperatures up to 105°C.
Ideal for secure, solderless connections in automotive, marine, and industrial applications.
  • Flared entry for easy wire insertion
  • Oxygen-free copper for high conductivity
  • Durable insulation rated to 105°C
  • Solderless crimp design for quick installation

Wire Size6mm

Stud Diameter Range4–10mm

Max Temperature105°C

MaterialOxygen-free copper

InsulationFlared vinyl

Standard 6mm wire terminal sizing; ring internal diameter varies from 4mm to 10mm.

Everything this install needs

0 of 0 in the box

Use a pre-insulated terminal crimper for secure, reliable connections.

Not waterproof—ensure installation inside the cab or in sealed housings to prevent corrosion.

Suitable for automotive electrical systems, marine vessels, trailers, 4WDs, and custom wiring harnesses.

Q: Are these terminals waterproof?
A: No, these are insulated but not waterproof. Use in dry or sealed locations.

Q: What crimping tool is recommended?
A: Use a pre-insulated terminal crimper for best results.

Q: What are the compatible wire sizes?
A: These terminals suit 6mm wire with 4–10mm stud diameters.

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