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3M MU14BCX Non-Insulated Butt Splice Connector, 16-14 AWG, 600V, Pack of 100 - Non-Insulated Butt Splice Connectors
3MNon-Insulated Butt Splice Connectors

3M MU14BCX Non-Insulated Butt Splice Connector, 16-14 AWG, 600V, Pack of 100

The 3M Butt Splice Connector (MPN MU14BCX) is a non-insulated butt splice connector for wire sizes 16 AWG – 14 AWG, rated 600 V, supplied in a pack quantity of 100. 3G Electric interprets customer demand and delivers…

SKU 3G-OTH-18183

Brand
3M
Item
MU14BCX Non-Insulated Butt Splice Connector, 16-14 AWG, 600V, Pack of 100
Part Number
MU14BCX
Category
Non-Insulated Butt Splice Connectors
Available to Order
Also known as:MU14BCX3M
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Technical Specifications

3M
Manufacturer Part Number
MU14BCX
Type
For Wire Size 16 AWG – 14 AWG, 600 V, Pack Qty 100

Technical Documents

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

Product Description

The 3M Butt Splice Connector (MPN MU14BCX) is a non-insulated butt splice connector for wire sizes 16 AWG – 14 AWG, rated 600 V, supplied in a pack quantity of 100. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the 3M MU14BCX butt splice connector used for?

The 3M MU14BCX is a non-insulated butt splice connector used to join two wires in electrical applications. It is suitable for wire sizes 16 AWG to 14 AWG, rated up to 600 V, and commonly used in industrial wiring, panel building, and maintenance tasks where a reliable, permanent connection is needed.

What are the specifications of the 3M MU14BCX butt splice connector?

The 3M MU14BCX is a bare (non-insulated) butt splice connector for wire sizes 16 AWG to 14 AWG, rated at 600 V. It comes in a pack quantity of 100. The manufacturer part number is MU14BCX, and it is produced by 3M. These connectors are designed for crimp termination in electrical systems.

Where to buy 3M MU14BCX butt splice connectors worldwide?

3G Electric supplies the 3M MU14BCX 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 to source this 3M connector for your project, with lead time on request.

How to install a 3M MU14BCX butt splice connector?

To install the 3M MU14BCX, strip about 1/4 inch of insulation from each wire end. Insert one wire into each end of the connector. Use a crimping tool designed for non-insulated butt splices to compress the connector firmly onto both wires. Ensure a secure mechanical and electrical connection before use.

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.
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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 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 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
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 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
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
3M
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

More from 3M

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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
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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