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3M MU18-8R/LK Non-Insulated Ring Terminal - Non-Insulated Ring Terminals
3MNon-Insulated Ring Terminals

3M MU18-8R/LK Non-Insulated Ring Terminal

The 3M Ring Terminal: Bare (MPN MU18-8R/LK) is a non-insulated ring terminal with a #8 stud size, rated for 600 V and 22 AWG to 18 AWG wire sizes, featuring a butted barrel and seam construction.

SKU 3G-OTH-18637

Also listed as: MU188RLK · MU18 8R LK · MU18-8R-LK

Brand
3M
Item
MU18-8R/LK Non-Insulated Ring Terminal
Part Number
MU18-8R/LK
Category
Non-Insulated Ring Terminals
Available to Order
Also known as:MU18-8R/LK3M
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

3M
Manufacturer Part Number
MU18-8R/LK
Type
#8 Stud Size, 600 V, Butted Barrel & Seam
Wire Sizes
22 AWG to 18 AWG

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Ring Terminal: Bare (MPN MU18-8R/LK) is a non-insulated ring terminal with a #8 stud size, rated for 600 V and 22 AWG to 18 AWG wire sizes, featuring a butted barrel and seam construction.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the 3M MU18-8R/LK ring terminal used for?

The 3M MU18-8R/LK is a non-insulated ring terminal used for terminating electrical wires in industrial control panels, power distribution, and equipment grounding. It accommodates #8 studs and 22–18 AWG wire, rated 600 V, making it suitable for secure, low-resistance connections in harsh environments.

What are the specifications of the 3M MU18-8R/LK ring terminal?

This 3M ring terminal is bare (non-insulated) with a butted barrel and seam design. It fits #8 stud size, accepts 22 AWG to 18 AWG wire, and is rated 600 V. The manufacturer part number is MU18-8R/LK. It is designed for reliable crimp connections in electrical systems.

Where to buy 3M MU18-8R/LK ring terminals worldwide?

3G Electric supplies the 3M MU18-8R/LK ring terminal 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 part to any country.

How to install the 3M MU18-8R/LK ring terminal?

Strip the wire insulation to the recommended length, insert the bare wire into the barrel, and crimp using a tool matched to 22–18 AWG and non-insulated terminals. Ensure the ring sits flat on the stud before tightening. Follow 3M's generic crimp guidelines for reliable connections.

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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