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Yellow nylon ring terminals for 12-10 AWG wire, #6 stud, pack of 50

3M

3M MNG10-6RX 12-10 AWG Nylon Ring Terminal #6 Stud Yellow Pack 50

SKU CH-QQYN-EHTA2

Nylon-insulated crimp ring terminals for 12-10 AWG wire with #6 stud, tin-plated copper barrel, 1,000 V rating and CSA/UL listing

  • TypeElectrical Connectors
  • Length1.700
  • Fits 12 to 10 AWG wire with .14 in barrel ID
  • Yellow nylon insulation rated to 221 °F for easy identification
  • #6 stud ring tongue .38 in wide for secure mounting
  • Tin-plated copper barrel .25 in long ensures reliable crimp connection
  • CSA certified and UL listed for code-compliant installations

12-10 AWG Ring Terminal Pack

This pack contains fifty yellow nylon ring terminals built for 12 to 10 AWG wire. Each terminal uses a #6 stud size and a crimp termination style. The butted barrel design suits standard automotive and industrial wiring tasks. Buyers who need a different stud size or a larger wire gauge cannot use these terminals.

221 °F Rating and Tin-Plated Copper

The nylon insulation is rated for a maximum operating temperature of 221 degrees Fahrenheit. Contacts are made from copper with a tin finish for corrosion resistance. The assembly carries a maximum voltage rating of 1,000 V and meets both CSA Certified and UL Listed standards. No active cooling or thermal management is required for normal use.

Partial Insulation and 0.38 in Tongue

Each terminal provides partial insulation coverage with a barrel inside diameter of 0.14 in and a barrel length of 0.25 in. The tongue width measures 0.38 in to fit #6 mounting hardware. Overall length is 1.700 in. Installers must supply a compatible crimp tool and appropriately sized wire; the pack includes only the terminals themselves.

Highlights

  • Fits 12 to 10 AWG wire with .14 in barrel ID
  • Yellow nylon insulation rated to 221 °F for easy identification
  • #6 stud ring tongue .38 in wide for secure mounting
  • Tin-plated copper barrel .25 in long ensures reliable crimp connection
  • CSA certified and UL listed for code-compliant installations

Specifications

TypeElectrical Connectors
Brand3M
Length1.700

Questions about this item

How do I crimp the 12-10 AWG wire into the butted barrel, and what step causes loose connections?

Strip to the .25 in barrel length, insert fully so insulation hits the barrel end, and crimp with a ratchet tool sized for yellow terminals; the common error is leaving a gap between wire and barrel.

Will the nylon insulation or tin-plated copper contact need replacement under normal automotive vibration?

The nylon insulation resists cracking up to 221 Degrees F and the tin-plated copper contact resists corrosion; neither is a scheduled replacement item unless physical damage or overheating occurs.

At what current does the .14 in barrel inside diameter become the limiting factor during sustained loads?

The terminal is rated for 1,000 V maximum and wire sizes 12-10 AWG; sustained current is limited by the wire ampacity, not the .14 in barrel diameter.

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