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Blue nylon insulated ring terminal with tin-plated copper barrel and #8 stud hole

3M

3M MNG14-8RX Ring Terminal #8 Stud 14 AWG 1000 V Nylon

SKU CH-YKX9-NP7KP

Nylon-insulated ring terminal for 14–16 AWG wire, #8 stud, rated 1000 V with tin-plated copper barrel

  • TypeElectrical Connectors
  • Rated for 1000 V maximum voltage
  • Handles 14 to 16 AWG wire range
  • CSA certified and UL listed for safety
  • Nylon insulation withstands 221 °F operating temperature
  • Tin-plated copper contact ensures reliable conductivity

14 AWG Nylon-Insulated Ring Terminal

This blue ring terminal accepts 14 to 16 AWG wire and connects to a #8 stud with a crimp termination. The butted barrel is copper with a tin finish and measures 0.09 in inside diameter by 0.25 in length. It is UL Listed and CSA Certified for up to 1,000 V.

Capacity and Headroom

The connector handles wire gauges from 16 to 14 AWG and operates up to 221 °F continuous temperature. Its 1,000 V rating covers most automotive and low-voltage industrial circuits. It is not suited for wires larger than 14 AWG, higher voltage systems, or applications requiring a fully insulated barrel.

Crimp-Ready Butted Barrel

The butted barrel design allows a standard crimp tool to form a secure mechanical and electrical joint without solder. Partial nylon insulation protects the crimp zone while leaving the tongue exposed for the stud connection. No additional insulating boots or heat-shrink tubing are included in the package.

Highlights

  • Rated for 1000 V maximum voltage
  • Handles 14 to 16 AWG wire range
  • CSA certified and UL listed for safety
  • Nylon insulation withstands 221 °F operating temperature
  • Tin-plated copper contact ensures reliable conductivity

Specifications

Brand3M
TypeElectrical Connectors

Questions about this item

Will the 14 AWG ring terminal fit on the same #8 stud as my existing 16 AWG terminals?

Yes, the #8 stud size is identical, so both 14 AWG and 16 AWG versions share the same mounting hole.

How can I verify the crimp is secure on the 0.25 in barrel after installation?

Perform a pull test on the wire; a proper crimp on the 0.25 in barrel will hold the conductor firmly without movement.

Does the package include the crimp tool needed for the butted barrel, or must I buy it separately?

The terminals are sold without a crimp tool; you will need a suitable crimper for the butted barrel separately.

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