3MFully Insulated Quick Disconnects

3M Wire Disconnect: Female Socket, Blue, Nylon, Full Coverage

SKU 3G-OTH-19122

Brand

Item

Wire Disconnect: Female Socket, Blue, Nylon, Full Coverage

Technical Specifications

Manufacturer Part Number

MNU14-187DFIX 

Type

Blue, Nylon, Full Coverage, 16 AWG – 14 AWG Wire Size 

View Full Spec Sheet

Technical Documents

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3M Products

3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a 3M Wire Disconnect MNU14-187DFIX used for?

The 3M MNU14-187DFIX is a fully insulated female quick-disconnect socket used for making reliable, removable electrical connections in control panels, appliances, and industrial equipment. Its nylon full-coverage insulation protects against short circuits and accidental contact.

What are the specifications of the 3M MNU14-187DFIX?

This 3M wire disconnect is a blue, nylon, full-coverage female socket designed for 16 AWG to 14 AWG wire sizes. The manufacturer part number is MNU14-187DFIX. It provides secure, insulated connections for electrical and industrial applications.

Where to buy 3M MNU14-187DFIX worldwide?

3G Electric supplies the 3M MNU14-187DFIX wire disconnect to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fully insulated quick-disconnect socket.

How to install a 3M fully insulated quick disconnect?

Strip the wire to the recommended length, insert it into the 3M MNU14-187DFIX socket barrel, and crimp firmly with a tool matched to 16–14 AWG terminals. Ensure the nylon insulation fully covers the connection. Always follow manufacturer guidelines for safe, reliable terminations.

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.

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.

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