We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
3M Fully Insulated Quick Disconnect Male Tab - Fully Insulated Quick Disconnects
3MFully Insulated Quick Disconnects

3M Fully Insulated Quick Disconnect Male Tab

The 3M Wire Disconnect is a fully insulated male tab quick disconnect, part number MNU14-250DMIK, designed for 16 AWG to 14 AWG wire sizes. This blue nylon full-coverage connector provides secure, insulated…

SKU 3G-OTH-19091

Also listed as: MNU14250DMIK · MNU14 250DMIK

Brand
3M
Item
Fully Insulated Quick Disconnect Male Tab
Part Number
MNU14-250DMIK
Category
Fully Insulated Quick Disconnects
Available to Order
Also known as:MNU14-250DMIK3M
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
MNU14-250DMIK
Type
Blue, Nylon, Full Coverage, 16 AWG – 14 AWG Wire Size

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The 3M Wire Disconnect is a fully insulated male tab quick disconnect, part number MNU14-250DMIK, designed for 16 AWG to 14 AWG wire sizes. This blue nylon full-coverage connector provides secure, insulated terminations for electrical applications.

Frequently Asked Questions

What is the 3M Wire Disconnect MNU14-250DMIK used for?

The 3M Wire Disconnect MNU14-250DMIK is a fully insulated quick disconnect male tab used for making reliable, removable electrical connections in industrial control panels, appliances, and automotive wiring. Its nylon full-coverage insulation protects against short circuits and accidental contact.

What are the specifications of the 3M MNU14-250DMIK?

The 3M MNU14-250DMIK is a blue, fully insulated nylon male tab disconnect designed for 16 AWG to 14 AWG wire sizes. It provides full coverage insulation and is part of 3M's quick disconnect series for secure, repeatable connections in electrical systems.

Where to buy the 3M MNU14-250DMIK worldwide?

You can source the 3M MNU14-250DMIK worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the 3M MNU14-250DMIK wire disconnect?

To install the 3M MNU14-250DMIK, strip the wire insulation to the recommended length, insert the stripped wire into the barrel, and crimp firmly using a ratchet crimp tool matched to 16–14 AWG terminals. Ensure the nylon insulation fully covers the crimp area for safe operation.

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.
Not sure this is the right part? Photo-identify it

3M Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

More from 3M

View all 3M parts
Fully insulated female quick disconnect socket for 22 AWG to 18 AWG wire sizes. Red nylon full-coverage insulation provides protection against short circuits and accidental contact. Used for making secure, removable electrical connections in control panels, appliances, and wiring systems
3M
Fully insulated female quick disconnect socket for 22 AWG to 18 AWG wire sizes. Red nylon full-coverage insulation provides protection against short circuits and accidental contact. Used for making secure, removable electrical connections in control panels, appliances, and wiring systems
Fully insulated male tab quick disconnect with yellow nylon full-coverage insulation. Designed for 12 AWG to 10 AWG wire sizes. Used for fast, secure electrical connections in control panels, automotive wiring, and appliance assembly
3M
Fully insulated male tab quick disconnect with yellow nylon full-coverage insulation. Designed for 12 AWG to 10 AWG wire sizes. Used for fast, secure electrical connections in control panels, automotive wiring, and appliance assembly
Fully insulated male tab quick disconnect with red nylon full-coverage housing. Designed for 22 AWG to 18 AWG wire sizes, rated for 600 V maximum voltage. Used for making reliable, removable electrical connections in control panels, appliances, and industrial equipment
3M
Fully insulated male tab quick disconnect with red nylon full-coverage housing. Designed for 22 AWG to 18 AWG wire sizes, rated for 600 V maximum voltage. Used for making reliable, removable electrical connections in control panels, appliances, and industrial equipment
Fully insulated female quick-disconnect socket with yellow nylon full-coverage insulation. Accepts 12 AWG to 10 AWG wire. Used for making removable electrical connections in control panels, appliances, and wiring systems
3M
Fully insulated female quick-disconnect socket with yellow nylon full-coverage insulation. Accepts 12 AWG to 10 AWG wire. Used for making removable electrical connections in control panels, appliances, and wiring systems
Fully insulated male tab quick disconnect with yellow nylon full-coverage housing. Accepts 12 AWG to 10 AWG wire sizes. Used for making reliable, removable electrical connections in control panels, machinery, and power distribution applications
3M
Fully insulated male tab quick disconnect with yellow nylon full-coverage housing. Accepts 12 AWG to 10 AWG wire sizes. Used for making reliable, removable electrical connections in control panels, machinery, and power distribution applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first