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3M

3M MU14-10RHTX Ring Terminal #10 Stud 14 AWG 600 V Bare Insulated

SKU CH-CD12-XHTHA

Bare nickel-alloy ring terminal for #10 stud, crimps 14–16 AWG wire at 600 V and 900 °F, 100 pieces

  • TypeElectrical Connectors
  • Cramp 14 AWG wire securely with .33 in tongue width
  • Handle 600 V circuits using nickel alloy contacts
  • Operate up to 900 Degrees F maximum temperature
  • Accept wire from 16 AWG to 14 AWG range
  • Bulk pack of 100 terminals speeds installation

14 AWG #10 Ring Terminals

These 3M MU14-10RHTX ring terminals accept 14 AWG wire down to 16 AWG and mount on a #10 stud. The bare nickel-alloy contact is rated for 600 V and a maximum operating temperature of 900 degrees F. Each terminal measures .7 in overall length with a .33 in tongue width. A pack contains 100 pieces for volume wiring tasks.

Crimp termination for bare wire

The non-insulated barrel requires a proper crimp tool to form a gas-tight mechanical joint. This replaces loose screw connections or soldered lugs where vibration resistance and repeatable installation matter. The jump is worth it when a permanent, high-temperature ring lug is specified for power distribution or grounding points.

600 V bare-metal limit

The bare construction leaves the conductive surface exposed, so clearance and insulation must be managed by the installer. The nickel-alloy contact handles 900 degrees F but offers no dielectric barrier at the termination. The .33 in tongue fits #10 hardware only; larger studs or higher voltage ratings demand a different lug.

Highlights

  • Cramp 14 AWG wire securely with .33 in tongue width
  • Handle 600 V circuits using nickel alloy contacts
  • Operate up to 900 Degrees F maximum temperature
  • Accept wire from 16 AWG to 14 AWG range
  • Bulk pack of 100 terminals speeds installation

Specifications

Brand3M
TypeElectrical Connectors

Questions about this item

What stud size and wire gauge does this ring terminal accept?

It fits a #10 stud and handles 14 AWG wire, with a minimum of 16 AWG.

Which crimp tool setting should I use for the 14 AWG barrel?

Use a crimper rated for 14 AWG non-insulated terminals and compress the barrel fully; the common mistake is using an insulated-terminal die that leaves the crimp loose.

How often should I inspect the nickel-alloy contact in high-heat areas?

Check the connection at least annually when operating near the 900 °F limit, looking for discoloration or loosening that would require replacement.

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