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3M MU10BCX Non-Insulated Butt Splice Connector, 12-10 AWG, 600 V, Pack of 50 - Non-Insulated Butt Splice Connectors
3MNon-Insulated Butt Splice Connectors

3M MU10BCX Non-Insulated Butt Splice Connector, 12-10 AWG, 600 V, Pack of 50

The 3M Butt Splice Connector (MPN MU10BCX) is a non-insulated butt splice connector for wire sizes 12 AWG to 10 AWG, rated at 600 V, and sold in a pack quantity of 50. This bare connector provides a reliable…

SKU 3G-OTH-18274

Brand
3M
Item
MU10BCX Non-Insulated Butt Splice Connector, 12-10 AWG, 600 V, Pack of 50
Part Number
MU10BCX
Category
Non-Insulated Butt Splice Connectors
Available to Order
Also known as:MU10BCX3M
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
MU10BCX
Type
For Wire Size 12 AWG – 10 AWG, 600 V, Pack Qty 50

Technical Documents

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

Product Description

The 3M Butt Splice Connector (MPN MU10BCX) is a non-insulated butt splice connector for wire sizes 12 AWG to 10 AWG, rated at 600 V, and sold in a pack quantity of 50. This bare connector provides a reliable electrical connection for industrial wiring applications.

Frequently Asked Questions

What is the 3M MU10BCX butt splice connector used for?

The 3M MU10BCX is a non-insulated butt splice connector used to join two wires in electrical applications. It is suitable for industrial wiring, panel building, and maintenance tasks where a reliable, low-resistance connection is needed for 12 AWG to 10 AWG stranded or solid copper conductors.

What are the specifications of the 3M MU10BCX butt splice connector?

The 3M MU10BCX is a bare (non-insulated) butt splice connector rated for 600 V. It accommodates wire sizes 12 AWG to 10 AWG and is sold in a pack quantity of 50. The manufacturer part number is MU10BCX, and it is made by 3M.

Where to buy 3M MU10BCX butt splice connectors worldwide?

3G Electric supplies the 3M MU10BCX butt splice connector worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to place an order or request a quote for this 3M part.

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

To install the 3M MU10BCX, strip approximately 3/8 inch of insulation from each wire end. Insert one wire into each end of the splice until it contacts the center stop. Use a crimping tool matched to the connector size to compress the barrel firmly. Pull-test each connection to verify mechanical strength.

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
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
3M
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
Vinyl-insulated butt splice connector for joining two wires end-to-end. Accepts wire sizes 16 AWG to 14 AWG, rated 600 V. Color-coded blue for size identification. Pack quantity of 100
3M
Vinyl-insulated butt splice connector for joining two wires end-to-end. Accepts wire sizes 16 AWG to 14 AWG, rated 600 V. Color-coded blue for size identification. Pack quantity of 100
Vinyl-insulated butt splice connector for joining two 8 AWG wires. Rated for 1000 V. Suitable for use in electrical panels, machinery wiring, and general maintenance applications requiring a secure insulated splice. Pack of 10
3M
Vinyl-insulated butt splice connector for joining two 8 AWG wires. Rated for 1000 V. Suitable for use in electrical panels, machinery wiring, and general maintenance applications requiring a secure insulated splice. Pack of 10
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
Nylon insulated butt splice connector for joining two wires of 22 AWG to 18 AWG. Rated 600 V. Suitable for general electrical wiring, control panels, and automotive applications. Pack quantity 1,000
3M
Nylon insulated butt splice connector for joining two wires of 22 AWG to 18 AWG. Rated 600 V. Suitable for general electrical wiring, control panels, and automotive applications. Pack quantity 1,000

More from 3M

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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

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