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3M MNG14-250DFK Partially Insulated Quick Disconnect - Partially Insulated Quick Disconnects
3MPartially Insulated Quick Disconnects

3M MNG14-250DFK Partially Insulated Quick Disconnect

The 3M Wire Disconnect: Female Socket is a partially insulated quick disconnect, part number MNG14-250DFK. It features a blue nylon partial coverage insulation and accepts 16 AWG to 14 AWG wire sizes.

SKU 3G-OTH-128020

Also listed as: MNG14250DFK · MNG14 250DFK

Brand
3M
Item
MNG14-250DFK Partially Insulated Quick Disconnect
Part Number
MNG14-250DFK
Category
Partially Insulated Quick Disconnects
Available to Order
Also known as:MNG14-250DFK3M
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

3M
Manufacturer Part Number
MNG14-250DFK
Type
Blue, Nylon, Partial Coverage, 16 AWG – 14 AWG Wire Size

Technical Documents

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

Product Description

The 3M Wire Disconnect: Female Socket is a partially insulated quick disconnect, part number MNG14-250DFK. It features a blue nylon partial coverage insulation and accepts 16 AWG to 14 AWG wire sizes.

Frequently Asked Questions

What is the 3M MNG14-250DFK wire disconnect used for?

The 3M MNG14-250DFK is a partially insulated female quick disconnect socket used for making reliable, removable electrical connections in control panels, appliances, and automotive wiring. Its blue nylon insulation provides partial coverage for 16 AWG to 14 AWG wires, protecting against accidental shorts while allowing easy crimp-on installation.

What are the specifications of the 3M MNG14-250DFK?

The 3M MNG14-250DFK is a female socket quick disconnect with blue nylon partial insulation. It accepts 16 AWG to 14 AWG wire sizes and is part of the 3M partially insulated quick disconnect series. The manufacturer part number is MNG14-250DFK, and it is designed for reliable crimp connections in industrial and commercial applications.

Where to buy the 3M MNG14-250DFK worldwide?

3G Electric supplies the 3M MNG14-250DFK wire disconnect worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this 3M quick disconnect part.

How to install the 3M MNG14-250DFK female socket?

To install the 3M MNG14-250DFK, strip 1/4 inch of insulation from a 16–14 AWG wire, insert the bare wire into the socket barrel, and crimp firmly with a ratcheting crimp tool designed for quick disconnects. Ensure the nylon insulation remains intact. Always follow manufacturer guidelines for proper crimp force and pull-off strength.

Used in

Common applications for 3M
Electrical maintenance — 3M Super 33+ electrical tape for insulating splices and bundling wires in control circuits.
Mining cable repair — 3M molded resin pouch for coating cable jackets in mine and portable cable applications.
Utility cable splicing — 3M cold shrink splice kit rated for 15 kV for insulating and repairing power cables.
Industrial wire harnessing — 3M 2520 series varnished cotton cloth tape for abrasion resistance in wire harnessing.
Structural bonding — 3M DP8005 acrylic adhesive for bonding plastics, metals, and composites in assembly operations.
Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
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3M Products

3G Electric supplies 3M partially insulated quick disconnects. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

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Fully insulated male tab quick disconnect for 16 AWG to 14 AWG wire. Blue nylon full-coverage insulation protects against short circuits and accidental contact. Used for making secure, removable electrical connections in control panels, appliances, and wiring systems
Fully insulated female quick-disconnect socket with blue nylon full coverage insulation. Accepts 16 AWG to 14 AWG wire sizes. Used for making secure, removable electrical connections in control panels, appliances, and industrial equipment
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