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3M M18-8R/LK Non-Insulated Ring Terminal - Non-Insulated Ring Terminals
3MNon-Insulated Ring Terminals

3M M18-8R/LK Non-Insulated Ring Terminal

The 3M Ring Terminal: Bare (MPN M18-8R/LK) is a non-insulated ring terminal designed for #8 stud size, accommodating 22 AWG to 18 AWG wire sizes with a 1,000 V rating and brazed barrel & seam construction. This…

SKU 3G-OTH-20590

Also listed as: M188RLK · M18 8R LK · M18-8R-LK

Brand
3M
Item
M18-8R/LK Non-Insulated Ring Terminal
Part Number
M18-8R/LK
Category
Non-Insulated Ring Terminals
Available to Order
Also known as:M18-8R/LK3M
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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
M18-8R/LK
Type
#8 Stud Size, 1,000 V, Brazed 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 M18-8R/LK) is a non-insulated ring terminal designed for #8 stud size, accommodating 22 AWG to 18 AWG wire sizes with a 1,000 V rating and brazed barrel & seam construction. This terminal is supplied by 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a 3M M18-8R/LK ring terminal used for?

The 3M M18-8R/LK is a non-insulated ring terminal for terminating 22 AWG to 18 AWG wires onto a #8 stud. It is used in industrial control panels, electrical equipment, and machinery where a reliable, high-temperature brazed barrel connection is required.

What are the specifications of the 3M M18-8R/LK ring terminal?

The 3M M18-8R/LK is a bare ring terminal with a #8 stud size, accepting 22 AWG to 18 AWG wire. It features a brazed barrel and seam for strength, rated for 1,000 V. The manufacturer part number is M18-8R/LK.

Where to buy 3M M18-8R/LK ring terminals worldwide?

3G Electric supplies the 3M M18-8R/LK ring terminal to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this non-insulated ring terminal.

How to install a 3M M18-8R/LK bare ring terminal?

Strip 22 AWG to 18 AWG wire to the recommended length, insert into the brazed barrel, and crimp using a tool matched to the terminal size. Ensure the ring fits snugly on a #8 stud. No insulation to strip; inspect the brazed seam after crimping.

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 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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