3M 7000133326 Block Fork Vinyl Insulated Terminal

Product Description

The 3M 7000133326 is a vinyl insulated block fork terminal sold in bottles of 100. Block fork terminals provide a secure, vibration-resistant electrical connection at terminal blocks, allowing conductors to be fastened without fully removing the binding screw. The vinyl insulation sleeve protects the wire barrel and helps prevent accidental contact with adjacent conductors. This terminal is referenced by the internal model designation MV14-8FBX and is intended for use by licensed electricians and experienced electrical technicians working on control panels, motor starters, terminal strips, and similar wiring applications.

Block fork terminals in this style are commonly used in industrial control wiring, HVAC low-voltage control circuits, and panel shop assembly work where terminal block connections must be made quickly and securely. The fork (spade) profile slides under a binding screw, making it suitable for situations where the circuit may need to be accessed or modified without fully disconnecting the terminal block wiring. Each bottle contains 100 terminals, making this a convenient bench-stock item for shops and field service vehicles.

Key Features

• Vinyl insulated construction protects the wire barrel and reduces accidental contact risk
• Block fork (spade) profile designed for use with binding-screw terminal blocks
• Sold in bottles of 100 for efficient bench-stock and field inventory management
• Referenced by model designation MV14-8FBX for cross-reference ordering

Compatibility

Designed as an OEM-style replacement and standard-stock fork terminal for use with binding-screw terminal blocks in residential and commercial 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 repositioning any wiring. Use a properly sized hand or ratchet crimping tool rated for vinyl insulated terminals to ensure a secure mechanical and electrical crimp. Do not over-tighten the terminal block binding screw, as this can damage the fork tongue and compromise the connection.

Technical Specifications

• Insulation Type: Vinyl
• Terminal Style: Block Fork (Spade)
• Quantity per Bottle: 100
• Unit Weight: 0.01 pounds
• UPC: 00051128587478
• Model Designation: MV14-8FBX

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000133326