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3M MV18BCX Vinyl Insulated Butt Connector

The 3M Scotchlok MV18BCX is a vinyl-insulated, seamless butt connector engineered for permanent connections between two stranded copper wires. Constructed from tin-plated, annealed copper, it features a double-length, round seamless barrel with a center stop and a close-fitting vinyl tube. This connector is ideal for a wide range of applications, including building wire installations and signage or fixture work. It is UL Listed and CSA Certified, ensuring safety and reliability. Proper installation requires using a recommended 3M crimp tool for optimal performance.

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Part No:MV18BCX
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.63
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Part No:MV18BCX
Stock:0
Inv Date:05-29-2026
Price: Unit price: $66.07
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Part No:MV18BCX
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.97
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Part No:MV18BCX
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:MV18BCX
Stock:1
Inv Date:05-28-2026
Price: N/A
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3M MV18BCX Vinyl Insulated Butt Connector Specifications:

  • Wire Size: 22-18 AWG
  • Barrel Thickness: 0.031 inch
  • Barrel Length: 0.28 inch
  • Insulator Diameter: 0.062 inch
  • Insulator Length: 0.125 inch
  • Maximum Operating Temp: 221°F (105°C)
  • Maximum Current: Same as Wire
  • Insulator Material: Vinyl
  • Terminal Material: ETP Copper
  • Terminal Plating: Tin
  • Voltage Rating: 600 V (Building Wire), 1000 V (Signs/Fixtures)
  • Barrel Seam: Seamless

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Frequently Asked Questions

Where can I buy 3M MV18BCX?

You can click on the BUY or RFQ button to purchase MV18BCX from an authorized 3M distributor.

How do I troubleshoot issues or seek technical support for part MV18BCX?

You can download the MV18BCX datasheet or visit the 3M website for support.

Who is the manufacturer of MV18BCX?

3M

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