3M Wire Disconnect: Blue, Nylon, Partial Coverage
The 3M Wire Disconnect (MPN MNG14-250DMFK-A) is a partially insulated piggyback disconnect in blue nylon, designed for 0.25 in x 0.032 in tabs. It is a Socket/Tab type connector from 3M.
SKU 3G-OTH-129522
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Product Description
The 3M Wire Disconnect (MPN MNG14-250DMFK-A) is a partially insulated piggyback disconnect in blue nylon, designed for 0.25 in x 0.032 in tabs. It is a Socket/Tab type connector from 3M.
Frequently Asked Questions
What is the 3M Wire Disconnect MNG14-250DMFK-A used for?
The 3M Wire Disconnect MNG14-250DMFK-A is a partially insulated piggyback disconnect used for quick-connect wiring in industrial control panels, appliances, and automotive systems. Its blue nylon housing and socket/tab design allow daisy-chaining multiple circuits on a 0.25 in x 0.032 in tab.
What are the specifications of the 3M MNG14-250DMFK-A disconnect?
The 3M MNG14-250DMFK-A is a partially insulated piggyback disconnect with a blue nylon housing. It is a socket/tab type connector designed for 0.25 in x 0.032 in tabs. The manufacturer part number is MNG14-250DMFK-A, and it is produced by 3M.
Where to buy the 3M MNG14-250DMFK-A disconnect worldwide?
You can source the 3M MNG14-250DMFK-A disconnect through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this 3M part.
How to install a 3M piggyback disconnect like the MNG14-250DMFK-A?
To install the 3M MNG14-250DMFK-A piggyback disconnect, strip the wire to the recommended length, crimp the socket onto the conductor using a proper crimp tool, then push the socket onto a 0.25 in x 0.032 in tab until it locks. Ensure the nylon insulation fully covers the crimp area for partial coverage.
Used in
Common applications for 3M3M Products
3G Electric supplies 3M partially insulated piggyback disconnects. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







