3M 7010398193 Locking Fork Terminal Vinyl Insulated

Product Description

The 3M 7010398193 is a vinyl-insulated locking fork terminal sold in bottles of 50, also referenced as MV10-8FLX. Locking fork terminals are used to create secure, vibration-resistant wire terminations at screw-type binding posts and terminal strips. The vinyl insulation sleeve protects the connection point and helps prevent accidental contact with adjacent conductors. This type of terminal is installed by electricians, panel technicians, and controls wiring specialists in both commercial and residential electrical applications where a reliable, removable connection is required.

Locking fork terminals are commonly used in control panels, HVAC equipment wiring, motor controls, and low-voltage terminal strips where a standard spade terminal may work loose under vibration or repeated service. The locking design keeps the terminal seated under the screw head even when the fastener is partially backed out, reducing the chance of an open circuit during operation. Each bottle contains 50 terminals, making it practical for bench stock and service van inventory.

Key Features

• Locking fork design resists pull-out and vibration loosening at screw terminals
• Vinyl insulation sleeve provides electrical isolation at the connection point
• Sold in bottles of 50 for easy stock management
• Referenced under product family designation MV10-8FLX
• Lightweight construction at 0.01 pounds per unit

Compatibility

Designed for use with screw-type binding posts and terminal strips accepting locking fork-style connectors. Consult wire gauge and stud size markings on the MV10-8FLX designation to confirm fitment with the target terminal block or binding post before installation.

Installation Notes

Locking fork terminals are installed by electricians and controls wiring technicians. De-energize and lock out the circuit before making any terminations, following applicable NEC requirements. Use a calibrated crimping tool rated for vinyl-insulated terminals to ensure a gas-tight crimp; hand-tightening without proper crimping is not acceptable. Inspect the insulation sleeve for damage after crimping before making the final connection at the terminal screw.

Technical Specifications

• Insulation Type: Vinyl
• Terminal Style: Locking Fork
• Quantity Per Bottle: 50
• Weight: 0.01 pounds
• UPC: 10051128588298

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010398193