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3M MVU14BCK Vinyl Insulated Butt Splice Connector - Insulated Butt Splice Connectors
3MInsulated Butt Splice Connectors

3M MVU14BCK Vinyl Insulated Butt Splice Connector

The 3M Butt Splice Connector (Blue, MPN MVU14BCK) is an insulated vinyl butt splice connector for wire sizes 16 AWG to 14 AWG, rated 1,000 V, and supplied in a pack quantity of 1,000. 3G Electric interprets customer…

SKU 3G-OTH-18520

Brand
3M
Item
MVU14BCK Vinyl Insulated Butt Splice Connector
Part Number
MVU14BCK
Category
Insulated Butt Splice Connectors
Available to Order
Also known as:MVU14BCK3M
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Technical Specifications

3M
Manufacturer Part Number
MVU14BCK
Type
Vinyl, For Wire Size 16 AWG – 14 AWG, 1,000 V, Pack Qty 1,000

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Butt Splice Connector (Blue, MPN MVU14BCK) is an insulated vinyl butt splice connector for wire sizes 16 AWG to 14 AWG, rated 1,000 V, and supplied in a pack quantity of 1,000. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—including electrical components—with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the 3M Butt Splice Connector MVU14BCK used for?

The 3M MVU14BCK is an insulated butt splice connector used to join two wires of 16 AWG to 14 AWG in electrical wiring applications. It is rated for 1,000 V and is commonly used in industrial control panels, automotive wiring, and general electrical maintenance where a secure, insulated connection is required.

What are the specifications of the 3M Butt Splice Connector MVU14BCK?

The 3M MVU14BCK is a blue vinyl insulated butt splice connector for wire sizes 16 AWG to 14 AWG. It has a voltage rating of 1,000 V and comes in a pack quantity of 1,000. The manufacturer part number is MVU14BCK, and the brand is 3M.

Where to buy 3M Butt Splice Connector MVU14BCK in worldwide?

3G Electric supplies the 3M MVU14BCK butt splice connector worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for pricing and availability; we source and deliver this 3M connector to any country.

How to install the 3M Butt Splice Connector MVU14BCK?

To install the 3M MVU14BCK, strip approximately 1/4 inch 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 designed for insulated butt splices to compress the metal barrel onto the wires. 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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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
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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
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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 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

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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
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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
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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
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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
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