3M 7010397422 Locking Fork Terminal 8 Stud Crimp 100pk

Product Description

The 3M 7010397422 is a locking fork terminal designed for secure, vibration-resistant electrical connections in trade and industrial wiring applications. The partially insulated, nylon-sleeved body is color-coded red and accepts a number 8 stud size. Installation is accomplished via crimp termination, making it suitable for high-volume, repeatable connections. This terminal ships in a package of 100 units, supporting production or service-call volume work. Electricians and panel technicians reach for this style of terminal when a standard ring or spade terminal is not adequate and a locking fork profile is required to prevent pull-out under vibration or frequent service cycling.

Locking fork terminals of this type are used in residential and light commercial electrical panels, HVAC control wiring, motor terminal blocks, and equipment grounding connections. The crimp connection method is standard across automotive, industrial controls, and building-systems wiring. The red color coding indicates compatibility with the wire gauge range associated with red-class terminals per standard color conventions. This package quantity of 100 makes it practical for stocking service vans or shop bins for ongoing work.

Key Features

• Locking fork profile resists pull-out under vibration and repeated service access
• Partially insulated nylon sleeve provides dielectric protection at the barrel without obstructing the fork contact area
• Red color coding for quick gauge-class identification at the panel or terminal block
• Number 8 stud size fits standard machine screws and terminal block posts common in control wiring
• Crimp termination for fast, consistent, tool-based installation
• CSA Certified and UL Listed; RoHS 2011/65/EU Compliant

Compatibility

Designed as an OEM-style locking fork terminal for use with number 8 stud-size terminal blocks and machine screws in residential, commercial, and light industrial electrical and control wiring applications.

Installation Notes

Installation should be performed by a licensed electrician or qualified technician in accordance with applicable NEC requirements. De-energize and lock out the circuit before terminating or removing any wiring connection. Use a calibrated ratchet crimp tool rated for nylon-insulated terminals to achieve a proper mechanical and electrical crimp. Inspect each terminated connection for secure seating of the wire and full engagement of the fork on the stud before re-energizing.