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3M Butt Splice Connector: Red, Vinyl, For Wire Size 22 AWG – 18 AWG, 600 V - Insulated Butt Splice Connectors
3MInsulated Butt Splice Connectors

3M Butt Splice Connector: Red, Vinyl, For Wire Size 22 AWG – 18 AWG, 600 V

SKU 3G-OTH-18550

Brand
3M
Item
Butt Splice Connector: Red, Vinyl, For Wire Size 22 AWG – 18 AWG, 600 V
Category
Insulated Butt Splice Connectors
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Technical Specifications

3M
Manufacturer Part Number
58739
Type
Vinyl, For Wire Size 22 AWG – 18 AWG, 600 V, Pack Qty 100
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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a 3M butt splice connector used for?

A 3M butt splice connector joins two wires end-to-end in electrical systems. It is used across industrial maintenance, control panels, and wiring repairs where a reliable, insulated connection is needed for 22 AWG to 18 AWG wire.

What are the specifications of the 3M 58739 butt splice connector?

The 3M 58739 is a red vinyl insulated butt splice connector rated for 600 V. It accepts wire sizes 22 AWG to 18 AWG and comes in a pack quantity of 100. The vinyl insulation provides basic protection against short circuits.

Where to buy 3M butt splice connectors worldwide?

3G Electric supplies 3M butt splice connectors worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 3M 58739 pack of 100.

How to install a 3M butt splice connector?

Strip about 6 mm of insulation from each wire end, insert one wire into each side of the 3M butt splice, then crimp firmly with a ratcheting crimp tool sized for 22–18 AWG. Ensure the vinyl sleeve fully covers the metal barrel after crimping.

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. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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