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3M MU14-250DF/FLAGX Non-Insulated Flag Disconnect - Non-Insulated Flag Disconnects
3MNon-Insulated Flag Disconnects

3M MU14-250DF/FLAGX Non-Insulated Flag Disconnect

The 3M Wire Disconnect MU14-250DF/FLAGX is a non-insulated flag disconnect designed for 16 AWG to 14 AWG wire sizes with a 0.25 in x 0.032 in tab size. This bare disconnect from 3M provides a reliable electrical…

SKU 3G-OTH-127785

Also listed as: MU14250DFFLAGX · MU14 250DF FLAGX · MU14-250DF-FLAGX

Brand
3M
Item
MU14-250DF/FLAGX Non-Insulated Flag Disconnect
Part Number
MU14-250DF/FLAGX
Category
Non-Insulated Flag Disconnects
Available to Order
Also known as:MU14-250DF/FLAGX3M
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
MU14-250DF/FLAGX

Technical Documents

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

Product Description

The 3M Wire Disconnect MU14-250DF/FLAGX is a non-insulated flag disconnect designed for 16 AWG to 14 AWG wire sizes with a 0.25 in x 0.032 in tab size. This bare disconnect from 3M provides a reliable electrical connection for industrial applications.

Frequently Asked Questions

What is a 3M non-insulated flag disconnect used for?

A 3M non-insulated flag disconnect like the MU14-250DF/FLAGX provides a reliable electrical connection in industrial control panels, appliances, and automotive wiring. Its flag shape allows side-entry mating in tight spaces, and the bare design suits applications where insulation is not required.

What are the specifications of the 3M MU14-250DF/FLAGX disconnect?

The 3M MU14-250DF/FLAGX is a non-insulated flag disconnect for 16 AWG to 14 AWG wire sizes. It features a 0.25 in x 0.032 in tab size and is made of bare metal. The manufacturer part number is MU14-250DF/FLAGX, and it is supplied by 3M.

Where to buy 3M wire disconnects worldwide?

3G Electric supplies the 3M MU14-250DF/FLAGX wire disconnect to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this and other 3M electrical components to your facility, regardless of location.

How to install a non-insulated flag disconnect?

To install a 3M non-insulated flag disconnect, strip the wire to the recommended length, insert the stripped conductor fully into the barrel, and crimp using a tool matched to the wire gauge (16–14 AWG). Ensure the flag tab seats securely on the mating terminal for a reliable connection.

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 non-insulated flag 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

Cross-referenced by specification & description
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Non-insulated female quick disconnect socket for 12 AWG to 10 AWG wire, mating with a 0.25 in x 0.032 in male tab. Bare terminal for crimp termination, providing a secure and reusable connection in electrical wiring applications
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Fully insulated male tab quick disconnect with red nylon full coverage insulation. Accepts 22 AWG to 18 AWG wire and rated for 600 V maximum. Used for making secure electrical connections in control panels, appliances, and wiring applications
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
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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

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