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3M MH14BCK Insulated Butt Splice Connector with Heat Shrink - Insulated Butt Splice Connectors with Heat Shrink
3MInsulated Butt Splice Connectors with Heat Shrink

3M MH14BCK Insulated Butt Splice Connector with Heat Shrink

The 3M Butt Splice Connector (MPN MH14BCK) is an insulated heat-shrink butt splice for wire sizes 16 AWG to 14 AWG, rated at 1,000 V, supplied in a pack quantity of 250. 3G Electric interprets demand and delivers…

SKU 3G-OTH-18881

Brand
3M
Item
MH14BCK Insulated Butt Splice Connector with Heat Shrink
Part Number
MH14BCK
Category
Insulated Butt Splice Connectors with Heat Shrink
Available to Order
Also known as:MH14BCK3M
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

3M
Manufacturer Part Number
MH14BCK
Type
Heat Shrink, For Wire Size 16 AWG – 14 AWG, 1,000 V, Pack Qty 250

Technical Documents

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

Product Description

The 3M Butt Splice Connector (MPN MH14BCK) is an insulated heat-shrink butt splice for wire sizes 16 AWG to 14 AWG, rated at 1,000 V, supplied in a pack quantity of 250. 3G Electric interprets demand and delivers this genuine 3M connector across 14 industrial departments, with specialist depth in electrical components as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the 3M Butt Splice Connector MH14BCK used for?

The 3M MH14BCK is a heat-shrink butt splice connector used to join two wires in electrical systems. It is designed for 16 AWG to 14 AWG wire sizes, rated up to 1,000 V, and provides insulation and environmental sealing. Common applications include industrial control panels, automotive wiring, and marine electrical repairs.

What are the specifications of the 3M MH14BCK butt splice connector?

The 3M MH14BCK is a blue, heat-shrink 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 250. The manufacturer part number is MH14BCK, and it is made by 3M. The heat-shrink sleeve provides insulation and moisture resistance after installation.

Where to buy 3M MH14BCK butt splice connectors worldwide?

3G Electric supplies the 3M MH14BCK 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 this 3M part to support your electrical projects.

How to install a 3M heat-shrink butt splice connector?

To install the 3M MH14BCK, strip the wire ends to the recommended length, insert each wire into the connector barrel, and crimp using a ratchet crimp tool. Then apply heat with a heat gun to shrink the sleeve around the wires. Ensure the connection is secure and the sleeve fully seals to protect against moisture and corrosion.

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 insulated butt splice connectors with heat shrink. 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

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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
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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
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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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
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
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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
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 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

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Heat-shrink butt splice connector for joining two wires end-to-end. Rated 600 V, accepts 22 to 18 AWG wire. The heat-shrink sleeve seals the connection against moisture and corrosion. Pack of 25
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Heat-shrink butt splice connector for joining two wires end-to-end. Rated 600 V, accommodates 16 AWG to 14 AWG wire. The heat-shrink sleeve provides environmental sealing against moisture and corrosion. Pack of 25
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3M heat shrink butt splice connector for permanently joining two wires end-to-end. Rated 600 V, accepts 12 AWG to 10 AWG wire. Yellow insulation sleeve shrinks to seal the splice against moisture and contaminants. Pack of 25
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3M heat shrink butt splice connector for permanently joining two wires end-to-end. Rated 600 V, accepts 12 AWG to 10 AWG wire. Yellow insulation sleeve shrinks to seal the splice against moisture and contaminants. Pack of 25

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