3M 7000133343 Block Fork Vinyl Insulated Terminal

Product Description

The 3M 7000133343 is a vinyl insulated block fork terminal sold in bottles of 50. This crimp-style terminal is designed to create secure, insulated electrical connections at screw or stud termination points. The vinyl insulation sleeve provides mechanical protection and helps prevent accidental contact at the connection point. Also identified by the manufacturer style code MV10-10FBX, this terminal is installed by electricians and electrical maintenance technicians working on panel wiring, control circuits, and equipment terminations where a fork-style lug is required.

Block fork terminals in this style are used in residential, commercial, and light industrial electrical work wherever a conductor must be terminated to a screw terminal block, bus bar, or binding post. The forked tongue design allows the terminal to remain connected to the stud even when the fastener is loosened, which is useful in panel or enclosure environments where repeated access is needed. Supplied in a 50-count bottle for bench-stocking in service vehicles or shop environments.

Key Features

• Vinyl insulation provides electrical protection and mechanical strain relief at the termination point
• Block fork tongue design stays on stud when fastener is loosened
• Sold in 50-count bottles for convenient inventory and field stocking
• Crimp-style installation for fast, repeatable terminations
• Style code MV10-10FBX for cross-reference ordering

Compatibility

Designed as an OEM-style vinyl insulated fork terminal for use with screw terminal blocks, binding posts, and stud terminations in standard electrical control and wiring applications.

Installation Notes

Installation is performed by a licensed electrician or qualified electrical technician. De-energize and lock out the circuit before terminating any conductors. Use a calibrated ratcheting crimp tool rated for vinyl insulated terminals to ensure a full, gas-tight crimp. Follow NEC requirements for conductor sizing, terminal torque, and enclosure fill when installing within panels or junction boxes.

Technical Specifications

• Insulation Type: Vinyl
• Terminal Style: Block Fork
• Quantity per Bottle: 50
• Weight: 0.01 pounds
• UPC: 00051128587669

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000133343