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3M 58766 Insulated Fork Terminal, Vinyl, #10 Stud, 12-10 AWG, Block Fork, 600V - Insulated Fork Terminals
3MInsulated Fork Terminals

3M 58766 Insulated Fork Terminal, Vinyl, #10 Stud, 12-10 AWG, Block Fork, 600V

The 3M Shrink Tubing: Yellow is an insulated fork terminal (SKU 3G-OTH-22407) from 3M, featuring a brazed barrel style. It is designed for #10 stud size, 12 AWG – 10 AWG wire range, with a block fork configuration…

SKU 3G-OTH-22407

Brand
3M
Item
58766 Insulated Fork Terminal, Vinyl, #10 Stud, 12-10 AWG, Block Fork, 600V
Part Number
58766
Category
Insulated Fork Terminals
Available to Order
Also known as:587663M
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Technical Specifications

3M
Manufacturer Part Number
58766
Type
Vinyl, #10 Stud Size, 12 AWG – 10 AWG Wire Range, Block Fork, 600 V
Barrel Style
Brazed

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Shrink Tubing: Yellow is an insulated fork terminal (SKU 3G-OTH-22407) from 3M, featuring a brazed barrel style. It is designed for #10 stud size, 12 AWG – 10 AWG wire range, with a block fork configuration and a 600 V rating. The product is identified by manufacturer part number 58766.

Frequently Asked Questions

What is the 3M 58766 insulated fork terminal used for?

The 3M 58766 insulated fork terminal is used to terminate 12 AWG to 10 AWG wire onto a #10 stud in electrical panels, motor controls, and industrial machinery. Its brazed barrel and 600 V rating make it suitable for reliable, vibration-resistant connections in plant maintenance and OEM applications.

What are the specifications of the 3M 58766 fork terminal?

The 3M 58766 is a yellow vinyl-insulated fork terminal with a block fork configuration. It fits #10 stud size, accepts 12 AWG to 10 AWG wire, and is rated for 600 V. The barrel style is brazed for mechanical strength. Manufacturer part number is 58766, SKU 58766.

Where to buy 3M 58766 fork terminals worldwide?

3G Electric supplies the 3M 58766 fork terminal to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine 3M terminals with the correct specifications for your application.

How to install a 3M brazed barrel fork terminal?

Strip the wire to the recommended length, insert fully into the brazed barrel, and crimp with a tool matched to 12–10 AWG. The vinyl insulation provides strain relief and dielectric protection. Always verify the stud size (#10) and torque per manufacturer guidelines for a secure connection.

Used in

Common applications for 3M
Electrical maintenance — 3M Super 33+ electrical tape for insulating splices and bundling wires in control circuits.
Mining cable repair — 3M molded resin pouch for coating cable jackets in mine and portable cable applications.
Utility cable splicing — 3M cold shrink splice kit rated for 15 kV for insulating and repairing power cables.
Industrial wire harnessing — 3M 2520 series varnished cotton cloth tape for abrasion resistance in wire harnessing.
Structural bonding — 3M DP8005 acrylic adhesive for bonding plastics, metals, and composites in assembly operations.
Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
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3M Products

3G Electric supplies 3M insulated fork terminals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Yellow vinyl-insulated fork terminal with brazed barrel. Fits #8 stud size, accepts 12 AWG to 10 AWG wire, rated for 600 V. Used for secure connections in control panels and power distribution systems
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Yellow vinyl-insulated fork terminal with brazed barrel. Fits #8 stud size, accepts 12 AWG to 10 AWG wire, rated for 600 V. Used for secure connections in control panels and power distribution systems
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This insulated locking fork terminal features a vinyl insulation and a funnel-entry barrel for easier wire insertion. It accommodates 12 AWG to 10 AWG wire and is rated for 1,000 V. The #10 stud size and locking fork design provide secure connections in control panels, machinery, and power distribution applications
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This insulated locking fork terminal features a vinyl insulation and a funnel-entry barrel for easier wire insertion. It accommodates 12 AWG to 10 AWG wire and is rated for 1,000 V. The #10 stud size and locking fork design provide secure connections in control panels, machinery, and power distribution applications
Vinyl-insulated fork terminal with brazed barrel, rated 600 V. Accepts 16 AWG to 14 AWG wire and fits #8 stud size. Used for secure, removable connections in control panels and power distribution
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Vinyl-insulated fork terminal with brazed barrel, rated 600 V. Accepts 16 AWG to 14 AWG wire and fits #8 stud size. Used for secure, removable connections in control panels and power distribution

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Insulated fork terminal from 3M's MVU18 series, featuring a red vinyl insulation and butted barrel style. Designed for #4 stud size, accepting 22 AWG to 18 AWG wire with a 600 V rating. Suitable for electrical connections in control panels, automation equipment, and power distribution systems
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Nylon-insulated block fork terminal for terminating 12 AWG to 10 AWG wire to a #8 stud. Rated 600 V. The block fork design allows quick disconnect without fully removing the stud nut. Yellow insulation grip barrel
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Insulated fork terminal with blue vinyl insulation, rated for 1000V. Accepts 16 AWG to 14 AWG wire and fits #10 studs. Funnel-entry barrel simplifies wire insertion. Used for terminating wires in electrical connections requiring a secure, removable stud connection
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