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3M M6BCK Non-Insulated Butt Splice Connector, 6 AWG, 600 V, Pack of 200 - Non-Insulated Butt Splice Connectors
3MNon-Insulated Butt Splice Connectors

3M M6BCK Non-Insulated Butt Splice Connector, 6 AWG, 600 V, Pack of 200

3M Non-Insulated Butt Splice Connectors.

SKU 3G-OTH-18315

Brand
3M
Item
M6BCK Non-Insulated Butt Splice Connector, 6 AWG, 600 V, Pack of 200
Part Number
M6BCK
Category
Non-Insulated Butt Splice Connectors
Available to Order
Also known as:M6BCK3M
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

3M
Manufacturer Part Number
M6BCK

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

Product Description

3M Non-Insulated Butt Splice Connectors.

Frequently Asked Questions

What is a 3M butt splice connector used for?

A 3M butt splice connector is used to join two wires end-to-end in electrical installations. It is commonly applied in industrial wiring, panel building, and maintenance tasks where a reliable, low-resistance connection is needed for 6 AWG copper conductors.

What are the specifications of the 3M M6BCK butt splice connector?

The 3M M6BCK is a non-insulated butt splice connector for wire sizes 6 AWG to 6 AWG, rated 600 V. It is bare (no insulation) and comes in a pack quantity of 200. The manufacturer part number is M6BCK, and it is made by 3M.

Where to buy 3M butt splice connectors worldwide?

You can source 3M butt splice connectors worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a 3M non-insulated butt splice connector?

To install a 3M non-insulated butt splice connector, strip about 1/2 inch of insulation from each 6 AWG wire end, insert both wires into the barrel, and crimp using a crimping tool matched to the connector size. Ensure a secure mechanical and electrical connection before applying heat shrink or tape if insulation is needed.

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 non-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
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
Vinyl insulated butt splice connector for joining two 8 AWG wires end-to-end. Rated for 1000V maximum. Pack of 200. Suitable for electrical connections in industrial control panels, junction boxes, and power distribution systems
3M
Vinyl insulated butt splice connector for joining two 8 AWG wires end-to-end. Rated for 1000V maximum. Pack of 200. Suitable for electrical connections in industrial control panels, junction boxes, and power distribution systems
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
Vinyl insulated butt splice connector for joining two wires of 16 AWG to 14 AWG. Rated 1000 V. Suitable for general electrical wiring, control panels, and automotive applications. Pack quantity 1000
3M
Vinyl insulated butt splice connector for joining two wires of 16 AWG to 14 AWG. Rated 1000 V. Suitable for general electrical wiring, control panels, and automotive applications. Pack quantity 1000
Heat shrink butt splice connector for joining two wires end-to-end. Rated 1000V, accommodates 22 to 18 AWG wire. The heat-shrink sleeve provides environmental sealing against moisture and corrosion. Suitable for electrical connections in control panels, automotive wiring, and general maintenance
3M
Heat shrink butt splice connector for joining two wires end-to-end. Rated 1000V, accommodates 22 to 18 AWG wire. The heat-shrink sleeve provides environmental sealing against moisture and corrosion. Suitable for electrical connections in control panels, automotive wiring, and general maintenance

More from 3M

View all 3M parts →
Non-insulated butt splice connector for joining two wires in electrical applications. Accepts wire sizes 12 AWG to 10 AWG, rated 600 V. Supplied in a pack quantity of 500. Suitable for industrial wiring, panel building, and general maintenance tasks requiring a permanent connection
3M
Non-insulated butt splice connector for joining two wires in electrical applications. Accepts wire sizes 12 AWG to 10 AWG, rated 600 V. Supplied in a pack quantity of 500. Suitable for industrial wiring, panel building, and general maintenance tasks requiring a permanent connection
This non-insulated butt splice connector from 3M is designed for joining two wires in electrical applications. It accommodates wire sizes 16 AWG to 14 AWG and is rated for 600 V. Supplied in a pack quantity of 100, it is suitable for use in industrial wiring, panel building, and maintenance tasks requiring permanent connections
3M
This non-insulated butt splice connector from 3M is designed for joining two wires in electrical applications. It accommodates wire sizes 16 AWG to 14 AWG and is rated for 600 V. Supplied in a pack quantity of 100, it is suitable for use in industrial wiring, panel building, and maintenance tasks requiring permanent connections
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
3M
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
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
Non-insulated butt splice connector for joining two wires of 22 AWG to 18 AWG. Rated for 600 V. Suitable for use in control panels, automotive wiring, and general electrical maintenance where a permanent wire connection is required. Supplied in a pack quantity of 100
3M
Non-insulated butt splice connector for joining two wires of 22 AWG to 18 AWG. Rated for 600 V. Suitable for use in control panels, automotive wiring, and general electrical maintenance where a permanent wire connection is required. Supplied in a pack quantity of 100
Non-insulated butt splice connector for joining two copper conductors. Accommodates wire sizes 12 AWG to 10 AWG. Rated for 600 V. Suitable for industrial wiring, panel building, and general electrical maintenance where a bare connector is required. Supplied in a pack quantity of 50
3M
Non-insulated butt splice connector for joining two copper conductors. Accommodates wire sizes 12 AWG to 10 AWG. Rated for 600 V. Suitable for industrial wiring, panel building, and general electrical maintenance where a bare connector is required. Supplied in a pack quantity of 50

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