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3M MNG18BCK Insulated Butt Splice Connector - Insulated Butt Splice Connectors
3MInsulated Butt Splice Connectors

3M MNG18BCK Insulated Butt Splice Connector

The 3M Butt Splice Connector (Red) is an insulated nylon butt splice connector for wire sizes 22 AWG to 18 AWG, rated at 600 V, and supplied in a pack quantity of 1,000 (MPN MNG18BCK). 3G Electric interprets customer…

SKU 3G-OTH-18497

Brand
3M
Item
MNG18BCK Insulated Butt Splice Connector
Part Number
MNG18BCK
Category
Insulated Butt Splice Connectors
Available to Order
Also known as:MNG18BCK3M
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Technical Specifications

3M
Manufacturer Part Number
MNG18BCK
Type
Nylon, For Wire Size 22 AWG – 18 AWG, 600 V, Pack Qty 1,000

Technical Documents

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

Product Description

The 3M Butt Splice Connector (Red) is an insulated nylon butt splice connector for wire sizes 22 AWG to 18 AWG, rated at 600 V, and supplied in a pack quantity of 1,000 (MPN MNG18BCK). 3G Electric interprets customer demand and delivers this genuine 3M product across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the 3M Butt Splice Connector MNG18BCK used for?

The 3M MNG18BCK butt splice connector is used to join two wires of 22 AWG to 18 AWG in electrical wiring applications. It is commonly used in industrial control panels, automotive wiring, and general electrical installations where a reliable, insulated connection rated for 600 V is required.

What are the specifications of the 3M MNG18BCK butt splice connector?

The 3M MNG18BCK is a red nylon insulated butt splice connector for wire sizes 22 AWG to 18 AWG, rated 600 V. It comes in a pack quantity of 1,000. The manufacturer part number is MNG18BCK. The nylon insulation provides protection against short circuits and environmental exposure.

Where to buy 3M MNG18BCK butt splice connectors worldwide?

3G Electric supplies the 3M MNG18BCK butt splice connector worldwide. As 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. We source and deliver genuine 3M connectors.

How to install a 3M butt splice connector?

To install the 3M MNG18BCK, strip approximately 6 mm of insulation from each wire end. Insert one wire into each end of the connector until the stripped portion is fully inside. Use a crimping tool matched to 22–18 AWG to compress the metal barrel. Ensure a secure mechanical and electrical connection.

Used in

Common applications for 3M
Electrical maintenance — 3M Super 33+ electrical tape for insulating splices and bundling wires in control circuits.
Mining cable repair — 3M molded resin pouch for coating cable jackets in mine and portable cable applications.
Utility cable splicing — 3M cold shrink splice kit rated for 15 kV for insulating and repairing power cables.
Industrial wire harnessing — 3M 2520 series varnished cotton cloth tape for abrasion resistance in wire harnessing.
Structural bonding — 3M DP8005 acrylic adhesive for bonding plastics, metals, and composites in assembly operations.
Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
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3M Products

3G Electric supplies 3M insulated butt splice connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Vinyl-insulated butt splice connector for joining two wires of 22 AWG to 18 AWG. Rated for 1000 V. Suitable for use in electrical wiring applications such as control panels, automotive wiring, and general maintenance. Pack of 1000
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Vinyl-insulated butt splice connector for joining two wires of 22 AWG to 18 AWG. Rated for 1000 V. Suitable for use in electrical wiring applications such as control panels, automotive wiring, and general maintenance. Pack of 1000
Non-insulated butt splice connector for joining two wires end-to-end. Accepts 22 AWG to 18 AWG wire, rated 600 V. Bare copper construction allows custom insulation or use in confined spaces. Pack of 1,000
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Non-insulated butt splice connector for joining two wires end-to-end. Accepts 22 AWG to 18 AWG wire, rated 600 V. Bare copper construction allows custom insulation or use in confined spaces. Pack of 1,000
Nylon-insulated butt splice connector for joining two wires of 16 AWG to 14 AWG. Rated for 600 V. Color-coded blue for wire size identification. Suitable for use in electrical wiring applications requiring a secure crimp connection. Supplied in a pack quantity of 1,000
3M
Nylon-insulated butt splice connector for joining two wires of 16 AWG to 14 AWG. Rated for 600 V. Color-coded blue for wire size identification. Suitable for use in electrical wiring applications requiring a secure crimp connection. Supplied in a pack quantity of 1,000
Nylon-insulated butt splice connector for joining two wires end-to-end. Accommodates wire sizes 22 AWG to 18 AWG, rated 600 V. Color-coded red for size identification. Pack quantity of 100. Suitable for general electrical wiring and maintenance applications
3M
Nylon-insulated butt splice connector for joining two wires end-to-end. Accommodates wire sizes 22 AWG to 18 AWG, rated 600 V. Color-coded red for size identification. Pack quantity of 100. Suitable for general electrical wiring and maintenance applications
Non-insulated butt splice connector for joining two wires end-to-end. Suitable for wire sizes 16 AWG to 14 AWG, rated 600 V. Pack quantity of 1,000. Bare design allows for custom insulation or use in confined spaces
3M
Non-insulated butt splice connector for joining two wires end-to-end. Suitable for wire sizes 16 AWG to 14 AWG, rated 600 V. Pack quantity of 1,000. Bare design allows for custom insulation or use in confined spaces
Nylon-insulated butt splice connector for joining two wires end-to-end. Accepts 16 AWG to 14 AWG wire, rated 600 V. Suitable for general electrical wiring, control panels, and maintenance applications
3M
Nylon-insulated butt splice connector for joining two wires end-to-end. Accepts 16 AWG to 14 AWG wire, rated 600 V. Suitable for general electrical wiring, control panels, and maintenance applications

More from 3M

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Nylon-insulated butt splice connector for joining two wires of 16 AWG to 14 AWG. Rated 600 V. Color-coded blue for wire range identification. Pack of 100. Used in electrical wiring for splicing wires in junction boxes, control panels, and general maintenance
3M
Nylon-insulated butt splice connector for joining two wires of 16 AWG to 14 AWG. Rated 600 V. Color-coded blue for wire range identification. Pack of 100. Used in electrical wiring for splicing wires in junction boxes, control panels, and general maintenance
Vinyl-insulated butt splice connector for joining two wires end-to-end. Accepts wire sizes 12 AWG to 10 AWG, rated 600 V. Yellow color coding indicates wire range. Pack of 50. Suitable for electrical installations requiring secure, insulated connections
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Vinyl-insulated butt splice connector for joining two wires end-to-end. Accepts wire sizes 12 AWG to 10 AWG, rated 600 V. Yellow color coding indicates wire range. Pack of 50. Suitable for electrical installations requiring secure, insulated connections
Vinyl-insulated butt splice connector for joining two wires end-to-end. Accepts wire sizes 22 AWG to 18 AWG, rated 600 V. Suitable for electrical installations requiring a basic insulated splice. Pack of 100
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Vinyl-insulated butt splice connector for joining two wires end-to-end. Accepts wire sizes 22 AWG to 18 AWG, rated 600 V. Suitable for electrical installations requiring a basic insulated splice. Pack of 100
This vinyl insulated butt splice connector is designed for joining two wires end-to-end in electrical systems. It accepts wire sizes 22 AWG to 18 AWG and is rated for 600 V. The red vinyl insulation provides basic protection against short circuits. Suitable for use in control panels, wiring repairs, and general electrical connections
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This vinyl insulated butt splice connector is designed for joining two wires end-to-end in electrical systems. It accepts wire sizes 22 AWG to 18 AWG and is rated for 600 V. The red vinyl insulation provides basic protection against short circuits. Suitable for use in control panels, wiring repairs, and general electrical connections
Vinyl-insulated butt splice connector for joining two wires of 16 AWG to 14 AWG. Rated for 600 V maximum. Suitable for use in electrical wiring applications such as industrial control panels, automotive wiring, and general electrical maintenance. Pack of 25
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Vinyl-insulated butt splice connector for joining two wires of 16 AWG to 14 AWG. Rated for 600 V maximum. Suitable for use in electrical wiring applications such as industrial control panels, automotive wiring, and general electrical maintenance. Pack of 25
Yellow nylon-insulated butt splice connector for joining two wires of 12 AWG to 10 AWG. Rated 600 V. Suitable for electrical wiring in industrial, automotive, and panel building applications. Pack quantity 50
3M
Yellow nylon-insulated butt splice connector for joining two wires of 12 AWG to 10 AWG. Rated 600 V. Suitable for electrical wiring in industrial, automotive, and panel building applications. Pack quantity 50
Vinyl-insulated butt splice connector for joining two wires end-to-end. Accommodates 12 AWG to 10 AWG wire, rated 600V. Suitable for electrical wiring, panel building, and general industrial connections. Pack of 25
3M
Vinyl-insulated butt splice connector for joining two wires end-to-end. Accommodates 12 AWG to 10 AWG wire, rated 600V. Suitable for electrical wiring, panel building, and general industrial connections. Pack of 25
Nylon-insulated butt splice connector for joining two wires end-to-end. Accepts wire sizes 12 AWG to 10 AWG, rated 600 V. Suitable for use in electrical systems requiring secure, insulated connections. Pack quantity of 500
3M
Nylon-insulated butt splice connector for joining two wires end-to-end. Accepts wire sizes 12 AWG to 10 AWG, rated 600 V. Suitable for use in electrical systems requiring secure, insulated connections. Pack quantity of 500

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