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3M Butt Splice Connector: Red, Heat Shrink, For Wire Size 22 AWG – 18 AWG - Insulated Butt Splice Connectors with Heat Shrink
3MInsulated Butt Splice Connectors with Heat Shrink

3M Butt Splice Connector: Red, Heat Shrink, For Wire Size 22 AWG – 18 AWG

The 3M Butt Splice Connector (Red, MPN MH18BCX) is an insulated heat-shrink butt splice connector rated for 22 AWG – 18 AWG wire sizes and 600 V, supplied in a pack quantity of 25. This product provides a secure…

SKU 3G-OTH-18861

Brand
3M
Item
Butt Splice Connector: Red, Heat Shrink, For Wire Size 22 AWG – 18 AWG
Category
Insulated Butt Splice Connectors with Heat Shrink
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

3M
Manufacturer Part Number
MH18BCX
Type
Heat Shrink, For Wire Size 22 AWG – 18 AWG, 600 V, Pack Qty 25

Technical Documents

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

Product Description

The 3M Butt Splice Connector (Red, MPN MH18BCX) is an insulated heat-shrink butt splice connector rated for 22 AWG – 18 AWG wire sizes and 600 V, supplied in a pack quantity of 25. This product provides a secure, insulated connection for electrical wiring applications.

Frequently Asked Questions

What is a 3M butt splice connector used for?

A 3M butt splice connector joins two wires end-to-end in a permanent, insulated connection. The heat-shrink sleeve seals against moisture and corrosion, making it suitable for industrial control panels, automotive wiring, and electrical maintenance where reliable 600 V connections are required.

What are the specifications of the 3M MH18BCX butt splice connector?

The 3M MH18BCX is a red heat-shrink butt splice connector rated for 600 V. It accepts wire sizes 22 AWG to 18 AWG and comes in a pack quantity of 25. The heat-shrink tubing provides environmental sealing after installation.

Where to buy 3M butt splice connectors worldwide?

3G Electric supplies 3M butt splice connectors worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 3M MH18BCX or other 3M wire connectors.

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

Strip the wire insulation to the recommended length, insert each wire into the connector barrel, and crimp using a ratchet crimp tool matched to 22–18 AWG. Apply heat evenly with a heat gun until the sleeve shrinks tightly and sealant flows. Allow to cool before handling.

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.

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

Cross-referenced by specification & description
3M Butt Splice Connector: Red, Nylon, For Wire Size 22 AWG – 18 AWG, 600 V, Pack Qty 100 (MPN MNG18BCX)
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3M Butt Splice Connector: Pink, Vinyl, For Wire Size 22 AWG – 18 AWG, 1,000 V, Pack Qty 100 (MPN 7010319497)
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3M Butt Splice Connector: Pink, Vinyl, For Wire Size 22 AWG – 18 AWG, 1,000 V, Pack Qty 100 (MPN 7010319497)
3M Butt Splice Connector: Blue, Nylon, For Wire Size 16 AWG – 14 AWG, 600 V, Pack Qty 100 (MPN MNG14BCX)
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3M Butt Splice Connector: Blue, Nylon, For Wire Size 16 AWG – 14 AWG, 600 V, Pack Qty 100 (MPN MNG14BCX)
3M Butt Splice Connector: Red, Vinyl, For Wire Size 22 AWG – 18 AWG, 600 V, Pack Qty 100 (MPN 58739)
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3M Butt Splice Connector: Red, Vinyl, For Wire Size 22 AWG – 18 AWG, 600 V, Pack Qty 100 (MPN 58739)
3M Butt Splice Connector: Red, Vinyl, For Wire Size 22 AWG – 18 AWG, 600 V, Pack Qty 25 (MPN BSV18Q)
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3M Butt Splice Connector: Red, Vinyl, For Wire Size 22 AWG – 18 AWG, 600 V, Pack Qty 25 (MPN BSV18Q)

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