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3M M4BCK Locking Fork Terminal

The 3M Scotchlok M4BCK is a non-insulated, brazed seam locking fork terminal used for connecting stranded copper wires. It features a tin-plated annealed copper construction with a beveled barrel for easy wire insertion. This terminal is ideal for applications requiring a secure and reliable connection, such as automotive, industrial control panels, and electrical distribution systems. It is UL Listed and CSA Certified, ensuring compliance with industry standards.

Authorized Distributors
Source:DigiKey
Part No:M4BCK
Stock:0
Inv Date:05-29-2026
Price: Unit price: $2.84135
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Part No:M4BCK
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Inv Date:05-30-2026
Price: Unit price: $4.49
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Part No:M4BCK
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Inv Date:05-29-2026
Price: Unit price: $4.94
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Part No:M4BCK
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Inv Date:05-29-2026
Price: Unit price: $3.24
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Part No:M4BCK
Stock:0
Inv Date:05-29-2026
Price: Unit price: $3.24
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Part No:M4BCK
Stock:1
Inv Date:05-28-2026
Price: N/A
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3M M4BCK Locking Fork Terminal Specifications:

  • Wire Max: 22-18 AWG
  • Product Range: Stud Lock Barrel Barrel
  • Stud Lock Barrel Barrel: Brazed Seam
  • Wire Size: 22-18 AWG
  • Size Width: 0.27
  • C L: 0.25
  • E: 0.25
  • Thickness: 0.030
  • Length: 0.50
  • ID: 0.25
  • Material: ETP Copper
  • Plating: Tin
  • Crimp Type: Barrel Crimp (Required)

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Frequently Asked Questions

Where can I buy 3M M4BCK?

You can click on the BUY or RFQ button to purchase M4BCK from an authorized 3M distributor.

How do I troubleshoot issues or seek technical support for part M4BCK?

You can download the M4BCK datasheet or visit the 3M website for support.

Who is the manufacturer of M4BCK?

3M

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