3M 7010320783 Locking Fork Terminal 1/4 Inch Stud Crimp 25pk

Product Description

The 3M 7010320783 is a locking fork terminal designed for secure crimp connections in electrical wiring applications. This partially insulated terminal features a 1/4 inch stud size and a fork width of 0.43 inches, making it suitable for reliable ring-style terminations where the locking fork design prevents the terminal from backing off a stud or screw. The overall length is 1.2 inches with a material thickness of 0.04 inches. The yellow color coding identifies the wire gauge range for which the terminal is rated. Electricians and panel technicians use this style of terminal when a standard ring terminal is impractical but a secure, vibration-resistant connection is still required.

This locking fork terminal is suited for residential and commercial electrical work, control panel wiring, HVAC equipment connections, and general low-voltage wiring tasks where a crimp termination is preferred over a soldered joint. The partially insulated design allows inspection of the crimp point while still providing basic insulation coverage at the barrel. It is sold in a package of 25 pieces, appropriate for job-lot stocking by electricians and service technicians who regularly terminate multiple conductors at a time.

Key Features

• Locking fork design resists backing off studs and screws under vibration
• Partially insulated barrel allows visual inspection of the crimp
• 1/4 inch stud size fits standard electrical hardware fasteners
• 0.43 inch fork width provides stable seating on terminal studs
• Yellow color coding for quick wire gauge identification at the terminal block
• CSA Certified and UL Listed for code-compliant installations

Compatibility

Designed as an OEM-style crimp locking fork terminal for use with the wire gauge range indicated by the yellow color coding. Suitable for standard 1/4 inch stud termination points found in electrical panels, HVAC control boards, and general wiring applications.

Installation Notes

Installation should be performed by a licensed electrician or qualified technician. De-energize and lock out the circuit before terminating any conductors. Use a ratcheting crimp tool calibrated for the terminal barrel size to achieve a consistent, gas-tight crimp. Reference NEC guidelines for proper conductor sizing and terminal torque requirements at the stud connection point.