Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3M Ring Terminal: Red, Nylon Insulation, 1/4 in Stud Size, 8 AWG to 8 AWG Wire Sizes - Insulated Ring Terminals
3MInsulated Ring Terminals

3M Ring Terminal: Red, Nylon Insulation, 1/4 in Stud Size, 8 AWG to 8 AWG Wire Sizes

The 3M Ring Terminal (Red, MPN MN8-14R/SK) is an insulated ring terminal with nylon insulation rated for 1,000 V. It accommodates 8 AWG wire sizes and a 1/4 in stud size. 3G Electric interprets customer demand and…

SKU 3G-OTH-132013

Brand
3M
Item
Ring Terminal: Red, Nylon Insulation, 1/4 in Stud Size, 8 AWG to 8 AWG Wire Sizes
Category
Insulated Ring Terminals
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

3M
Manufacturer Part Number
MN8-14R/SK
Type
Nylon Insulation, 1,000 V
Stud Size
1/4 in
Wire Sizes
8 AWG to 8 AWG
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The 3M Ring Terminal (Red, MPN MN8-14R/SK) is an insulated ring terminal with nylon insulation rated for 1,000 V. It accommodates 8 AWG wire sizes and a 1/4 in stud size. 3G Electric 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 ring terminal used for?

A 3M ring terminal is used to create secure, permanent electrical connections in industrial control panels, machinery, and power distribution systems. The ring shape wraps around a stud and is fastened with a nut, ensuring reliable conductivity under vibration. It is suitable for applications requiring up to 1,000 V.

What are the specifications of the 3M ring terminal MN8-14R/SK?

The 3M ring terminal MN8-14R/SK has a red nylon insulation, a 1/4 in stud size, and accepts 8 AWG wire. It is rated for 1,000 V maximum. The terminal is manufactured by 3M and is part of their insulated ring terminal product line. 3G Electric supplies this terminal globally.

Where to buy 3M ring terminals in worldwide?

You can source 3M ring terminals worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MN8-14R/SK or other 3M terminals.

How to install a 3M ring terminal?

To install a 3M ring terminal, strip 8 AWG wire to the recommended length, insert the stripped wire into the terminal barrel, and crimp using a ratcheting crimp tool matched to the terminal size. Ensure the ring sits flat against the stud before tightening the nut to the specified torque. Always follow 3M's installation guidelines.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
3M Ring Terminal: Red, Nylon Insulation, #10 Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-10R/SK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Red, Nylon Insulation, #10 Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-10R/SK). Key specifications — attr1308027: 3M.
3M Ring Terminal: Red, Nylon Insulation, 5/16 in Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-516RK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Red, Nylon Insulation, 5/16 in Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-516RK). Key specifications — attr1308027: 3M.
3M Ring Terminal: Red, Nylon Insulation, 1/2 in Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-12R/SK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Red, Nylon Insulation, 1/2 in Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-12R/SK). Key specifications — attr1308027: 3M.
3M Ring Terminal: Red, Nylon Insulation, 3/8 in Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-38RK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Red, Nylon Insulation, 3/8 in Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-38RK). Key specifications — attr1308027: 3M.
3M Ring Terminal: Red, Nylon Insulation, #4 Stud Size, 22 AWG to 18 AWG Wire Sizes, 1,000 V (MPN MNG18-4R/SK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Red, Nylon Insulation, #4 Stud Size, 22 AWG to 18 AWG Wire Sizes, 1,000 V (MPN MNG18-4R/SK). Key specifications — attr1308027: 3M.
3M Ring Terminal: Red, Nylon Insulation, #6 Stud Size, 22 AWG to 18 AWG Wire Sizes, 1,000 V (MPN MNG18-6R/SK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Red, Nylon Insulation, #6 Stud Size, 22 AWG to 18 AWG Wire Sizes, 1,000 V (MPN MNG18-6R/SK). Key specifications — attr1308027: 3M.

More from 3M

View all 3M parts
3M Ring Terminal: Yellow, Vinyl Insulation, #10 Stud Size, 12 AWG to 10 AWG Wire Sizes, 1,000 V (MPN MVU10-10RK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Yellow, Vinyl Insulation, #10 Stud Size, 12 AWG to 10 AWG Wire Sizes, 1,000 V (MPN MVU10-10RK). Key specifications — attr1308027: 3M.
3M Ring Terminal: Blue, Nylon Insulation, #10 Stud Size, 16 AWG to 14 AWG Wire Sizes, 1,000 V (MPN MNG14-10RX). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Blue, Nylon Insulation, #10 Stud Size, 16 AWG to 14 AWG Wire Sizes, 1,000 V (MPN MNG14-10RX). Key specifications — attr1308027: 3M.
3M Ring Terminal: Blue, Vinyl Insulation, #10 Stud Size, 16 AWG to 14 AWG Wire Sizes, 600 V (MPN RV14-10Q). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Blue, Vinyl Insulation, #10 Stud Size, 16 AWG to 14 AWG Wire Sizes, 600 V (MPN RV14-10Q). Key specifications — attr1308027: 3M.
3M Ring Terminal: Blue, Vinyl Insulation, #10/#6/#8 Stud Size, 16 AWG to 14 AWG Wire Sizes, 1,000 V (MPN MV14-610RK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Blue, Vinyl Insulation, #10/#6/#8 Stud Size, 16 AWG to 14 AWG Wire Sizes, 1,000 V (MPN MV14-610RK). Key specifications — attr1308027: 3M.
3M Ring Terminal: Yellow, Nylon Insulation, #10 Stud Size, 12 AWG to 10 AWG Wire Sizes, 1,000 V (MPN MNG10-10RK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Yellow, Nylon Insulation, #10 Stud Size, 12 AWG to 10 AWG Wire Sizes, 1,000 V (MPN MNG10-10RK). Key specifications — attr1308027: 3M.
3M Ring Terminal: Red, Nylon Insulation, #8 Stud Size, 22 AWG to 18 AWG Wire Sizes, 1,000 V (MPN MNG18-8R/LK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Red, Nylon Insulation, #8 Stud Size, 22 AWG to 18 AWG Wire Sizes, 1,000 V (MPN MNG18-8R/LK). Key specifications — attr1308027: 3M.
3M Ring Terminal: Red, Nylon Insulation, 1/4 in Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-14R/SX). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Red, Nylon Insulation, 1/4 in Stud Size, 8 AWG to 8 AWG Wire Sizes, 1,000 V (MPN MN8-14R/SX). Key specifications — attr1308027: 3M.
3M Ring Terminal: Blue, Nylon Insulation, #10 Stud Size, 6 AWG to 6 AWG Wire Sizes, 1,000 V (MPN MN6-10R/SK). Key specifications — attr1308027: 3M.
3M
3M Ring Terminal: Blue, Nylon Insulation, #10 Stud Size, 6 AWG to 6 AWG Wire Sizes, 1,000 V (MPN MN6-10R/SK). Key specifications — attr1308027: 3M.