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3M MNG14-250DMFK-A Partially Insulated Piggyback Disconnect - Partially Insulated Piggyback Disconnects
3MPartially Insulated Piggyback Disconnects

3M MNG14-250DMFK-A Partially Insulated Piggyback Disconnect

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

Also listed as: MNG14250DMFKA · MNG14 250DMFK A

Brand
3M
Item
MNG14-250DMFK-A Partially Insulated Piggyback Disconnect
Category
Partially Insulated Piggyback Disconnects
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

3M
Manufacturer Part Number
MNG14-250DMFK-A

Technical Documents

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3M Products
3G Electric (S) Pte. Ltd. — Singapore

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 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.
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3M 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.

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Cross-referenced by specification & description
This partially insulated piggyback disconnect features a red vinyl partial coverage insulation. It is designed with a 0.25 in x 0.032 in tab and a butted barrel and seam construction. Used for quick connect or disconnect of electrical circuits in control panels, machinery, and power distribution systems
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SCHNEIDER
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SQUARE D
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