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

3G Electric
3M Wide-Range Wire Connectors, Red/Yellow, 600 V, 100-Pack
3MWide-Range Wire Connectors

3M Wide-Range Wire Connectors, Red/Yellow, 600 V, 100-Pack

The 3M Twist-On Wire Connectors: Red/Yellow are wide-range wire connectors rated for 600 V. They accommodate a maximum wire combination of (2) 8 AWG and a minimum of (5) 12 AWG, supplied in a pack of 100 (MPN R/Y+BOX).

SKU 3G-OTH-18220

Also listed as: RYBOX · R Y BOX · R-Y-BOX

Brand
3M
Item
Wide-Range Wire Connectors, Red/Yellow, 600 V, 100-Pack
Part Number
R/Y+BOX
Category
Wide-Range Wire Connectors
Available to Order
Also known as:R/Y+BOX3M
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
R/Y+BOX
Type
Wire Sizes 8 AWG – 8 AWG, 600 V, 100, PK
Maximum Wire Combination
(2) 8 AWG
Minimum Wire Combination
(5) 12 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 Twist-On Wire Connectors: Red/Yellow are wide-range wire connectors rated for 600 V. They accommodate a maximum wire combination of (2) 8 AWG and a minimum of (5) 12 AWG, supplied in a pack of 100 (MPN R/Y+BOX).

Frequently Asked Questions

What are 3M Twist-On Wire Connectors Red/Yellow used for?

3M Twist-On Wire Connectors Red/Yellow are used for splicing and terminating copper wire in electrical installations, such as junction boxes, lighting fixtures, and control panels. They provide a secure, insulated connection for wire combinations from (5) 12 AWG up to (2) 8 AWG, rated for 600 V.

What are the specifications of 3M Twist-On Wire Connectors R/Y+BOX?

The 3M Twist-On Wire Connectors R/Y+BOX are wide-range connectors rated for 600 V. They accept a maximum wire combination of (2) 8 AWG and a minimum of (5) 12 AWG. The pack contains 100 connectors. These are suitable for general-purpose electrical wiring in industrial and commercial settings.

Where to buy 3M Twist-On Wire Connectors Red/Yellow worldwide?

3G Electric supplies 3M Twist-On Wire Connectors Red/Yellow (MPN R/Y+BOX) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 600 V wide-range connector pack.

How to select the right 3M Twist-On Wire Connector for 8 AWG wire?

To select the right 3M Twist-On Wire Connector for 8 AWG wire, verify the connector's wire range matches your combination. The Red/Yellow model (R/Y+BOX) accepts up to (2) 8 AWG and as few as (5) 12 AWG. Always strip wire to the recommended length and twist firmly for a reliable 600 V connection.

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 wide-range wire connectors. 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
Twist-on wire connectors for splicing and terminating copper wire in electrical installations. Suitable for wire sizes 22 AWG to 12 AWG at 600 V. Minimum wire combination (1) 2 AWG, maximum (1) 3 AWG. Pack of 100
3M
Twist-on wire connectors for splicing and terminating copper wire in electrical installations. Suitable for wire sizes 22 AWG to 12 AWG at 600 V. Minimum wire combination (1) 2 AWG, maximum (1) 3 AWG. Pack of 100
General-purpose twist-on wire connectors for splicing and terminating copper wires in electrical installations. Rated for 600 V, accommodating wire sizes from 18 AWG to 1 AWG. Minimum wire combination: (2) 18 AWG; maximum wire combination: (3) 12 AWG. Supplied in a 500-pack
3M
General-purpose twist-on wire connectors for splicing and terminating copper wires in electrical installations. Rated for 600 V, accommodating wire sizes from 18 AWG to 1 AWG. Minimum wire combination: (2) 18 AWG; maximum wire combination: (3) 12 AWG. Supplied in a 500-pack
General-purpose twist-on wire connectors for splicing and terminating solid or stranded copper wires. Rated 600 V, accommodate wire sizes 18 AWG to 12 AWG. Maximum wire combination: (2) 14 AWG with (2) 18 AWG; minimum: (4) 22 AWG. Suitable for use in junction boxes, lighting fixtures, and other electrical installations
3M
General-purpose twist-on wire connectors for splicing and terminating solid or stranded copper wires. Rated 600 V, accommodate wire sizes 18 AWG to 12 AWG. Maximum wire combination: (2) 14 AWG with (2) 18 AWG; minimum: (4) 22 AWG. Suitable for use in junction boxes, lighting fixtures, and other electrical installations
General purpose twist-on wire connectors for splicing and terminating copper wire in electrical installations. Rated 600 V, accept 18 AWG – 12 AWG wire. Maximum combination: (2) 14 AWG with (2) 18 AWG; minimum: (4) 22 AWG. Pack of 100
3M
General purpose twist-on wire connectors for splicing and terminating copper wire in electrical installations. Rated 600 V, accept 18 AWG – 12 AWG wire. Maximum combination: (2) 14 AWG with (2) 18 AWG; minimum: (4) 22 AWG. Pack of 100

More from 3M

View all 3M parts →
Twist-on wire connectors for splicing and terminating copper wires in electrical installations. Accommodates wire sizes 22 AWG to 12 AWG, with a maximum combination of (3) 12 AWG and minimum of (2) 22 AWG. Rated 600 V. Pack of 100
3M
Twist-on wire connectors for splicing and terminating copper wires in electrical installations. Accommodates wire sizes 22 AWG to 12 AWG, with a maximum combination of (3) 12 AWG and minimum of (2) 22 AWG. Rated 600 V. Pack of 100
These twist-on wire connectors accommodate wire combinations from (2) 22 AWG to (3) 12 AWG, rated at 600 V. Suitable for splicing and terminating electrical wires in general wiring applications. Supplied in a 500-piece pack
3M
These twist-on wire connectors accommodate wire combinations from (2) 22 AWG to (3) 12 AWG, rated at 600 V. Suitable for splicing and terminating electrical wires in general wiring applications. Supplied in a 500-piece pack
Twist-on wire connectors for splicing and terminating copper wire. Accept wire sizes from 14 AWG to 6 AWG, with a maximum combination of (2) 6 AWG and minimum of (4) 14 AWG. Rated for 600 V. Suitable for use in junction boxes, panels, and lighting fixtures
3M
Twist-on wire connectors for splicing and terminating copper wire. Accept wire sizes from 14 AWG to 6 AWG, with a maximum combination of (2) 6 AWG and minimum of (4) 14 AWG. Rated for 600 V. Suitable for use in junction boxes, panels, and lighting fixtures
These 3M wide-range wire connectors are designed for splicing and terminating electrical wires in junction boxes, lighting fixtures, and control panels. They accommodate wire combinations from (2) 18 AWG to (5) 12 AWG, with a voltage rating of 600 V. The connectors are color-coded red/tan and supplied in a pack of 100
3M
These 3M wide-range wire connectors are designed for splicing and terminating electrical wires in junction boxes, lighting fixtures, and control panels. They accommodate wire combinations from (2) 18 AWG to (5) 12 AWG, with a voltage rating of 600 V. The connectors are color-coded red/tan and supplied in a pack of 100
Twist-on wire connectors for splicing and terminating electrical wires in junction boxes, lighting fixtures, and control panels. Accommodate wire sizes 22 AWG to 8 AWG at 600 V, with a maximum combination of (5) 12 AWG and minimum of (2) 18 AWG. Supplied in a pack of 25,000
3M
Twist-on wire connectors for splicing and terminating electrical wires in junction boxes, lighting fixtures, and control panels. Accommodate wire sizes 22 AWG to 8 AWG at 600 V, with a maximum combination of (5) 12 AWG and minimum of (2) 18 AWG. Supplied in a pack of 25,000
These twist-on wire connectors from 3M are designed for splicing and terminating copper wire in electrical installations. They accept wire sizes from 14 AWG to 6 AWG, with a maximum combination of two 6 AWG wires and a minimum of four 14 AWG wires. Rated for 600 V, they are suitable for use in junction boxes, panel boards, and other general wiring applications. Supplied in a pack of 250
3M
These twist-on wire connectors from 3M are designed for splicing and terminating copper wire in electrical installations. They accept wire sizes from 14 AWG to 6 AWG, with a maximum combination of two 6 AWG wires and a minimum of four 14 AWG wires. Rated for 600 V, they are suitable for use in junction boxes, panel boards, and other general wiring applications. Supplied in a pack of 250
Twist-on wire connectors for splicing and terminating copper conductors. Accept wire sizes from 22 AWG to 8 AWG, with a maximum combination of (5) 12 AWG and minimum of (2) 18 AWG. Suitable for junction boxes, lighting fixtures, and control panels
3M
Twist-on wire connectors for splicing and terminating copper conductors. Accept wire sizes from 22 AWG to 8 AWG, with a maximum combination of (5) 12 AWG and minimum of (2) 18 AWG. Suitable for junction boxes, lighting fixtures, and control panels
Twist-on wire connectors for splicing and terminating copper wires in junction boxes, lighting fixtures, and control panels. Accept wire combinations from (5) 12 AWG to (2) 8 AWG at 600 V. Pack of 500
3M
Twist-on wire connectors for splicing and terminating copper wires in junction boxes, lighting fixtures, and control panels. Accept wire combinations from (5) 12 AWG to (2) 8 AWG at 600 V. Pack of 500

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first