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3M MNG18-4R/SK Insulated Ring Terminal, Nylon, #4 Stud, 22-18 AWG, 1000V - Insulated Ring Terminals
3MInsulated Ring Terminals

3M MNG18-4R/SK Insulated Ring Terminal, Nylon, #4 Stud, 22-18 AWG, 1000V

The 3M Ring Terminal (Red) is an insulated ring terminal with nylon insulation, a #4 stud size, and a 1,000 V rating, accommodating 22 AWG to 18 AWG wire sizes (MPN MNG18-4R/SK). 3G Electric interprets customer…

SKU 3G-OTH-132229

Also listed as: MNG184RSK · MNG18 4R SK · MNG18-4R-SK

Brand
3M
Item
MNG18-4R/SK Insulated Ring Terminal, Nylon, #4 Stud, 22-18 AWG, 1000V
Part Number
MNG18-4R/SK
Category
Insulated Ring Terminals
Available to Order
Also known as:MNG18-4R/SK3M
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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
MNG18-4R/SK
Type
Nylon Insulation, #4 Stud Size, 1,000 V
Wire Sizes
22 AWG to 18 AWG

Technical Documents

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

Product Description

The 3M Ring Terminal (Red) is an insulated ring terminal with nylon insulation, a #4 stud size, and a 1,000 V rating, accommodating 22 AWG to 18 AWG wire sizes (MPN MNG18-4R/SK). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the 3M Ring Terminal MNG18-4R/SK used for?

The 3M Ring Terminal MNG18-4R/SK is used for secure electrical connections in industrial control panels, automation systems, and power distribution. Its nylon insulation provides protection against short circuits and vibration, making it suitable for high-reliability applications up to 1,000 V.

What are the specifications of the 3M Ring Terminal MNG18-4R/SK?

This 3M ring terminal has a red nylon insulation, fits #4 stud size, and accepts 22 AWG to 18 AWG wire sizes. It is rated for 1,000 V maximum. The manufacturer part number is MNG18-4R/SK, and it is part of 3M's insulated ring terminal product line.

Where to buy 3M Ring Terminal MNG18-4R/SK worldwide?

3G Electric supplies the 3M Ring Terminal MNG18-4R/SK worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this terminal globally.

How to install a 3M nylon-insulated ring terminal?

To install the 3M ring terminal, strip the wire to the recommended length, insert it into the barrel, and crimp using a proper crimping tool matched to 22–18 AWG. Ensure the nylon insulation is not damaged. For best results, follow 3M's generic crimping guidelines for insulated terminals.

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 insulated ring terminals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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