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Bare copper ring terminals, .25 inch tongue, .7 inch long, pack of 100

3M

3M MU18-10RX Scotchlok 22-18 AWG Non-Insulated Ring Terminal #10 Stud Pack of 100

SKU CH-2ZCV-PV382

Connects 22-18 AWG wire to a #10 stud with a non-insulated copper ring terminal rated 600 V and 347 °F, pack of 100

  • TypeWire Connectors & Terminals
  • Crimps 22-18 AWG wire securely
  • #10 stud ring fits 0.25 in tongue
  • Copper contact rated 600 V max
  • Withstands 347 °F operating temperature
  • Pack of 100 non-insulated terminals

22-18 AWG Non-Insulated Ring Terminals

These 3M Scotchlok ring terminals accept wire gauges from 22 AWG to 18 AWG and are designed for crimp termination. The non-insulated copper body suits electrical and industrial wiring tasks where a bare metal connection is required. Each terminal fits a number 10 stud.

Crimp Connection for Panel and Bus Work

The 0.25 in tongue width matches standard number 10 studs found on terminal blocks, bus bars and equipment panels. A crimp tool is the only additional item needed to complete the joint. The bare metal design leaves the barrel exposed for inspection after crimping.

600 V Rating With 347 °F Temperature Limit

Rated for up to 600 V and a maximum operating temperature of 347 °F, these terminals handle typical low-voltage power and control circuits. The pack of 100 supports larger harness jobs or ongoing maintenance stock. They are not suited for wires larger than 18 AWG or for insulated barrel requirements.

Highlights

  • Crimps 22-18 AWG wire securely
  • #10 stud ring fits 0.25 in tongue
  • Copper contact rated 600 V max
  • Withstands 347 °F operating temperature
  • Pack of 100 non-insulated terminals

Specifications

Brand3M
TypeWire Connectors & Terminals

Questions about this item

Will the crimp hold at the rated 347 Degrees F maximum temperature during continuous engine-bay heat?

The copper contact and crimp termination are rated for a maximum operating temperature of 347 Degrees F, so the connection remains secure under sustained high-heat conditions.

Does the bare copper terminal stay cool enough for all-day operation at 600 V?

With a 600 V maximum voltage rating and non-insulated copper construction, the terminal runs at the temperature of the surrounding harness rather than generating its own heat.

What crimp tool and wire gauge do I need before installing these #10 stud terminals?

You need a crimper sized for 22-18 AWG wire and a #10 stud bolt or screw; the terminals accept wire from 22 AWG minimum up to 18 AWG maximum.

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