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3M Compression Lugs: 1/4 in Stud Size, 4 AWG For Wire Sizes, Stranded Wire Type - One-Hole Compression Lugs
3MOne-Hole Compression Lugs

3M Compression Lugs: 1/4 in Stud Size, 4 AWG For Wire Sizes, Stranded Wire Type

The 3M Compression Lug (MPN 30019) is a one-hole compression lug designed for 4 AWG stranded copper wire, with a 1/4 in stud size. This standard-type lug is constructed from copper, ensuring reliable electrical…

SKU 3G-OTH-622946

Brand
3M
Item
Compression Lugs: 1/4 in Stud Size, 4 AWG For Wire Sizes, Stranded Wire Type
Category
One-Hole Compression Lugs
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Technical Specifications

3M
Manufacturer Part Number
30019
Type
Stranded Wire Type, Std, Copper
For Wire Sizes
4 AWG

Technical Documents

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

Product Description

The 3M Compression Lug (MPN 30019) is a one-hole compression lug designed for 4 AWG stranded copper wire, with a 1/4 in stud size. This standard-type lug is constructed from copper, ensuring reliable electrical connections for industrial applications.

Frequently Asked Questions

What is a 3M 30019 compression lug used for?

The 3M 30019 compression lug is used to terminate 4 AWG stranded copper wire onto a 1/4 in stud, creating a secure, low-resistance electrical connection in industrial control panels, switchgear, and power distribution systems.

What are the specifications of the 3M 30019 compression lug?

The 3M 30019 is a one-hole compression lug for 4 AWG stranded copper wire with a 1/4 in stud size. It is made of copper, standard type, and is uninsulated. The manufacturer part number is 30019.

Where to buy 3M 30019 compression lugs worldwide?

3G Electric supplies the 3M 30019 compression lug worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this copper lug for 4 AWG wire.

How to install a 3M 30019 compression lug?

Strip the 4 AWG stranded wire to the recommended length, insert it fully into the lug barrel, and crimp using the correct die set for copper lugs. Verify the crimp with a pull test and ensure the 1/4 in stud is torqued to specification.

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

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