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Red vinyl insulated female disconnect terminals, pack of 100

3M

3M MVU18-187DFX Female Disconnect Red 18-22 AWG PK100

SKU CH-Q9K1-5DVBH

Red female disconnect terminals for 18–22 AWG wire, crimp termination, 100-pack

  • TypeElectrical Connectors
  • Reliable crimp termination with butted seam construction
  • UL listed and CSA certified for code compliance
  • Handles 18 to 22 AWG wires securely
  • Vinyl insulation rated to 221 degrees F
  • Pack of 100 female disconnects for volume work

Red Female Disconnects for 18-22 AWG

These 3M MVU18-187DFX terminals accept wire from 22 AWG up to 18 AWG and are supplied in a pack of 100. The crimp-style barrel has an inside diameter of .085 in and mates with a .02 in thick by .187 in wide tab. They suit automotive and industrial wiring jobs that need a quick-disconnect connection.

600 V rating with partial vinyl insulation

Each disconnect is rated for a maximum of 600 V and carries CSA, UL and RoHS markings. The red vinyl sleeve provides partial coverage over the crimp barrel. Copper contact material ensures reliable conductivity for standard low-voltage circuits within the specified wire range.

Operates up to 221 °F with butted seam

The butted-seam construction holds together during crimping and normal vibration. Maximum operating temperature reaches 221 °F, so the terminals remain stable in engine-bay and industrial environments. Overall length is .78 in, keeping the profile compact inside tight harnesses.

Highlights

  • Reliable crimp termination with butted seam construction
  • UL listed and CSA certified for code compliance
  • Handles 18 to 22 AWG wires securely
  • Vinyl insulation rated to 221 degrees F
  • Pack of 100 female disconnects for volume work

Specifications

Brand3M
TypeElectrical Connectors

Questions about this item

Will these 0.187 in tab-width female disconnects fit the existing 0.02 in thick tabs on my older harness?

Yes, the 0.187 in tab width and 0.02 in tab thickness match standard dimensions, so they will connect securely to compatible male tabs already in your harness.

How can I verify the crimp is solid on the 18-22 AWG wire after installation?

Perform a gentle pull test on each crimped terminal; a proper crimp on 18 to 22 AWG wire will hold firmly without the conductor slipping out of the 0.085 in barrel.

Does the pack of 100 include any crimp tool or heat-shrink tubing?

The package contains only the 100 red vinyl-insulated female disconnect terminals; a suitable crimp tool and any additional insulation must be purchased separately.

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