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3M MU18-6R/SK Non-Insulated Ring Terminal - Non-Insulated Ring Terminals
3MNon-Insulated Ring Terminals

3M MU18-6R/SK Non-Insulated Ring Terminal

The 3M Ring Terminal: Bare (MPN MU18-6R/SK) is a non-insulated ring terminal with a #6 stud size, rated for 600 V and 22 AWG to 18 AWG wire sizes, featuring a butted barrel and seam construction.

SKU 3G-OTH-20106

Also listed as: MU186RSK · MU18 6R SK · MU18-6R-SK

Brand
3M
Item
MU18-6R/SK Non-Insulated Ring Terminal
Part Number
MU18-6R/SK
Category
Non-Insulated Ring Terminals
Available to Order
Also known as:MU18-6R/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
MU18-6R/SK
Type
#6 Stud Size, 600 V, Butted Barrel & Seam
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: Bare (MPN MU18-6R/SK) is a non-insulated ring terminal with a #6 stud size, rated for 600 V and 22 AWG to 18 AWG wire sizes, featuring a butted barrel and seam construction.

Frequently Asked Questions

What is the 3M MU18-6R/SK ring terminal used for?

The 3M MU18-6R/SK is a non-insulated ring terminal used for secure electrical connections in industrial control panels, automotive wiring, and appliance manufacturing. It accommodates 22 AWG to 18 AWG wire sizes with a #6 stud size and is rated for 600 V applications.

What are the specifications of the 3M MU18-6R/SK ring terminal?

The 3M MU18-6R/SK is a bare, non-insulated ring terminal with a butted barrel and seam design. It fits #6 studs, accepts 22 AWG to 18 AWG wire, and is rated for 600 V. The manufacturer part number is MU18-6R/SK, and it is produced by 3M.

Where to buy 3M MU18-6R/SK ring terminals worldwide?

3G Electric supplies 3M MU18-6R/SK ring terminals worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this part number.

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

Strip the wire to the recommended length, insert it into the barrel, and crimp using a tool matched to the wire gauge (22–18 AWG). Ensure the butted seam is fully compressed for a gas-tight connection. No insulation is present, so protect the joint with heat shrink or tape if needed.

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 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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