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3M Compression Lugs: 1/2 in Stud Size, 4/0 AWG For Wire Sizes, Stranded Wire Type - One-Hole Compression Lugs
3MOne-Hole Compression Lugs

3M Compression Lugs: 1/2 in Stud Size, 4/0 AWG For Wire Sizes, Stranded Wire Type

3M Compression Lugs: 1/2 in Stud Size are one-hole compression lugs designed for 4/0 AWG stranded wire. These long, copper lugs (MPN 31045) provide a reliable termination solution for industrial electrical connections.

SKU 3G-OTH-622809

Brand
3M
Item
Compression Lugs: 1/2 in Stud Size, 4/0 AWG For Wire Sizes, Stranded Wire Type
Category
One-Hole Compression Lugs
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Technical Specifications

3M
Manufacturer Part Number
31045
Type
Stranded Wire Type, Long, Copper
For Wire Sizes
4/0 AWG
View Full Spec Sheet

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

Product Description

3M Compression Lugs: 1/2 in Stud Size are one-hole compression lugs designed for 4/0 AWG stranded wire. These long, copper lugs (MPN 31045) provide a reliable termination solution for industrial electrical connections.

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 are 3M compression lugs used for?

3M compression lugs (MPN 31045) terminate 4/0 AWG stranded copper wire to a 1/2 in stud, creating a reliable, low-resistance connection in industrial electrical panels, switchgear, and motor control centers.

What are the specifications of 3M compression lugs 31045?

These one-hole compression lugs accept 4/0 AWG stranded wire, fit a 1/2 in stud, and are made of copper. The 3M part number is 31045. They are the long-barrel type for secure crimping in high-current applications.

Where to buy 3M compression lugs worldwide?

3G Electric supplies 3M compression lugs (31045) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you get the correct termination solution for your industrial electrical project.

How to install 3M compression lugs on 4/0 AWG wire?

Strip the 4/0 AWG stranded wire to the barrel length, insert fully, and crimp with a tool matched to the lug's die index. Use a calibrated crimper for copper lugs to ensure UL-rated pull-out strength and low contact resistance.

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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