We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
3M MN6-516RK Nylon Insulated Ring Terminal, 5/16 in Stud, 6 AWG, 1000 V - Insulated Ring Terminals
3MInsulated Ring Terminals

3M MN6-516RK Nylon Insulated Ring Terminal, 5/16 in Stud, 6 AWG, 1000 V

The 3M Ring Terminal (Blue, MPN MN6-516RK) is an insulated ring terminal with nylon insulation rated for 1,000 V. It accommodates 6 AWG wire and features a 5/16 in stud size. 3G Electric interprets demand and…

SKU 3G-OTH-132024

Also listed as: MN6516RK · MN6 516RK

Brand
3M
Item
MN6-516RK Nylon Insulated Ring Terminal, 5/16 in Stud, 6 AWG, 1000 V
Part Number
MN6-516RK
Category
Insulated Ring Terminals
Available to Order
Also known as:MN6-516RK3M
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
MN6-516RK
Type
Nylon Insulation, 1,000 V
Stud Size
5/16 in
Wire Sizes
6 AWG to 6 AWG

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 (Blue, MPN MN6-516RK) is an insulated ring terminal with nylon insulation rated for 1,000 V. It accommodates 6 AWG wire and features a 5/16 in stud size. 3G Electric interprets demand and delivers this terminal across 14 industrial departments, with specialist depth in electrical components as an authorised distributor.

Frequently Asked Questions

What is the 3M Ring Terminal MN6-516RK used for?

The 3M Ring Terminal MN6-516RK is used for secure electrical connections in industrial, commercial, and utility applications. Its nylon insulation provides protection against short circuits, and the 5/16 in stud size fits standard terminal blocks and equipment lugs. It is rated for 1,000 V and accepts 6 AWG wire.

What are the specifications of the 3M Ring Terminal MN6-516RK?

The 3M Ring Terminal MN6-516RK features a blue nylon insulation, a 5/16 in stud size, and accepts 6 AWG to 6 AWG wire sizes. It is rated for 1,000 V maximum. The manufacturer part number is MN6-516RK, and it is produced by 3M. This terminal is designed for reliable, vibration-resistant connections.

Where to buy the 3M Ring Terminal MN6-516RK worldwide?

You can source the 3M Ring Terminal MN6-516RK through 3G Electric, a global industrial equipment distributor established in 1990. 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact them for availability and lead time on this 3M terminal.

How to install the 3M Ring Terminal MN6-516RK?

To install the 3M Ring Terminal MN6-516RK, strip 6 AWG wire to the recommended length, insert the conductor fully into the barrel, and crimp using a tool matched to the terminal size. Ensure the nylon insulation is not damaged during crimping. Verify the ring fits snugly on a 5/16 in stud before tightening.

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.
Not sure this is the right part? Photo-identify it→

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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Nylon-insulated ring terminal rated for 1000 V. Accepts 6 AWG wire and fits a 1/2 in stud. Used for secure electrical connections in control panels, machinery, and power distribution
3M
Nylon-insulated ring terminal rated for 1000 V. Accepts 6 AWG wire and fits a 1/2 in stud. Used for secure electrical connections in control panels, machinery, and power distribution
Nylon-insulated ring terminal rated for 1000 V. Accepts 6 AWG wire and fits 1/4 in stud size. Used for secure electrical connections in power distribution and control wiring
3M
Nylon-insulated ring terminal rated for 1000 V. Accepts 6 AWG wire and fits 1/4 in stud size. Used for secure electrical connections in power distribution and control wiring
Nylon-insulated ring terminal for terminating 6 AWG wire to a #10 stud. Rated for 1000 V. Suitable for panel building, motor controls, and heavy equipment wiring
3M
Nylon-insulated ring terminal for terminating 6 AWG wire to a #10 stud. Rated for 1000 V. Suitable for panel building, motor controls, and heavy equipment wiring
Nylon-insulated ring terminal rated for 1000 V. Accepts 6 AWG wire and fits 3/8 in studs. Used for permanent crimp connections in control panels, power distribution, and equipment wiring
3M
Nylon-insulated ring terminal rated for 1000 V. Accepts 6 AWG wire and fits 3/8 in studs. Used for permanent crimp connections in control panels, power distribution, and equipment wiring
Nylon-insulated ring terminal rated for 1000V, with a 5/16 in stud size and accepting 12 AWG to 10 AWG wire. Used for secure electrical connections in control panels, machinery, and power distribution systems
3M
Nylon-insulated ring terminal rated for 1000V, with a 5/16 in stud size and accepting 12 AWG to 10 AWG wire. Used for secure electrical connections in control panels, machinery, and power distribution systems
Non-insulated ring terminal rated for 1000 V, with a brazed barrel and seam for mechanical strength. Accepts 6 AWG wire and fits a 5/16 in stud. Suitable for terminating wires in power distribution, control panels, and heavy equipment wiring
3M
Non-insulated ring terminal rated for 1000 V, with a brazed barrel and seam for mechanical strength. Accepts 6 AWG wire and fits a 5/16 in stud. Suitable for terminating wires in power distribution, control panels, and heavy equipment wiring

More from 3M

View all 3M parts →
Nylon insulated ring terminal for #8 stud size, accepting 12 AWG to 10 AWG wire. Rated for 1000 V. Used for secure electrical connections in control panels, machinery, and power distribution
3M
Nylon insulated ring terminal for #8 stud size, accepting 12 AWG to 10 AWG wire. Rated for 1000 V. Used for secure electrical connections in control panels, machinery, and power distribution
Nylon-insulated ring terminal rated for 1000 V. Accommodates 8 AWG wire and fits 1/2 in stud. Used for secure electrical connections in control panels, power distribution, and equipment wiring
3M
Nylon-insulated ring terminal rated for 1000 V. Accommodates 8 AWG wire and fits 1/2 in stud. Used for secure electrical connections in control panels, power distribution, and equipment wiring
Nylon-insulated ring terminal for #4 stud size, accepting 26 AWG to 24 AWG wire. Rated 1000 V. Used for secure, insulated connections in control circuits, instrumentation, and small-gauge wiring
3M
Nylon-insulated ring terminal for #4 stud size, accepting 26 AWG to 24 AWG wire. Rated 1000 V. Used for secure, insulated connections in control circuits, instrumentation, and small-gauge wiring
Insulated ring terminal with red vinyl insulation for wire sizes 22 AWG to 18 AWG. Features a #10 stud size and is rated for 1000 V. Used for secure electrical connections in control panels, machinery, and power distribution systems
3M
Insulated ring terminal with red vinyl insulation for wire sizes 22 AWG to 18 AWG. Features a #10 stud size and is rated for 1000 V. Used for secure electrical connections in control panels, machinery, and power distribution systems
Nylon-insulated ring terminal for 4 AWG wire, fitting a #10 stud. Rated for 1000 V. Suitable for power distribution and control wiring in electrical panels and equipment
3M
Nylon-insulated ring terminal for 4 AWG wire, fitting a #10 stud. Rated for 1000 V. Suitable for power distribution and control wiring in electrical panels and equipment
Nylon-insulated ring terminal rated for 1000 V. Accepts 4 AWG wire and fits 1/4 in studs. Used for power distribution, motor controls, and heavy equipment wiring requiring secure termination
3M
Nylon-insulated ring terminal rated for 1000 V. Accepts 4 AWG wire and fits 1/4 in studs. Used for power distribution, motor controls, and heavy equipment wiring requiring secure termination
Nylon-insulated ring terminal for #10 studs, accepting 22 to 18 AWG wire. Rated 1000 V. Used for secure crimp connections in control panels, power distribution, and automation systems requiring vibration-resistant terminations
3M
Nylon-insulated ring terminal for #10 studs, accepting 22 to 18 AWG wire. Rated 1000 V. Used for secure crimp connections in control panels, power distribution, and automation systems requiring vibration-resistant terminations
Nylon-insulated ring terminal rated for 1000 V. Accommodates 4 AWG wire and fits 5/16 in studs. Used for secure crimp connections in control panels, machinery, and power distribution applications
3M
Nylon-insulated ring terminal rated for 1000 V. Accommodates 4 AWG wire and fits 5/16 in studs. Used for secure crimp connections in control panels, machinery, and power distribution applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first