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3M 31053 One-Hole Compression Lug, 300 kcmil, 1/2 in Stud, Copper - One-Hole Compression Lugs
3MOne-Hole Compression Lugs

3M 31053 One-Hole Compression Lug, 300 kcmil, 1/2 in Stud, Copper

The 3M 31053 is a one-hole compression lug for 300 kcmil stranded copper wire, with a 1/2 in stud size. This long, copper lug is designed for secure, permanent terminations in industrial power distribution and…

SKU 3G-OTH-622827

Brand
3M
Item
31053 One-Hole Compression Lug, 300 kcmil, 1/2 in Stud, Copper
Part Number
31053
Category
One-Hole Compression Lugs
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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
31053
Type
300 kcmil For Wire Sizes, Stranded Wire Type, Long, Copper

Technical Documents

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

Product Description

The 3M 31053 is a one-hole compression lug for 300 kcmil stranded copper wire, with a 1/2 in stud size. This long, copper lug is designed for secure, permanent terminations in industrial power distribution and equipment connections.

Frequently Asked Questions

What is the 3M 31053 compression lug used for?

The 3M 31053 one-hole compression lug is used for terminating 300 kcmil stranded copper wire in industrial power distribution, switchgear, and heavy equipment connections. It provides a secure, permanent electrical joint rated for high-current applications.

What are the specifications of the 3M 31053 compression lug?

The 3M 31053 is a long, one-hole copper compression lug for 300 kcmil stranded wire with a 1/2 in stud size. It is made of copper, has no insulation support, and is designed for crimp termination. The manufacturer part number is 31053.

Where to buy the 3M 31053 compression lug worldwide?

3G Electric supplies the 3M 31053 compression lug worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this copper lug for 300 kcmil wire.

How to install the 3M 31053 compression lug?

Strip the 300 kcmil stranded copper wire to the proper length, insert it fully into the 3M 31053 lug barrel, and crimp using the manufacturer-recommended die set for copper lugs. Ensure the 1/2 in stud hole aligns with the terminal. Follow standard torque values for the connection.

Used in

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Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
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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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This one-hole compression lug is designed for terminating 500 kcmil stranded copper wire. It features a 1/2 in stud size and a long barrel for secure connections. Suitable for use in power distribution, switchgear, and heavy equipment applications requiring high-current terminations
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This one-hole compression lug is designed for terminating 500 kcmil stranded copper wire. It features a 1/2 in stud size and a long barrel for secure connections. Suitable for use in power distribution, switchgear, and heavy equipment applications requiring high-current terminations
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Two-hole compression lug for terminating 300 kcmil stranded copper wire. Features a long copper barrel and 1/2 in stud size. No inspection hole. Used in power distribution, switchgear, and panel building for secure, low-resistance connections
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One-hole compression lug for terminating 2/0 AWG stranded copper wire. Long barrel design, copper construction. Suitable for electrical connections in industrial control panels, switchgear, and machinery installations
This one-hole compression lug is designed for terminating 3/0 AWG stranded copper wire. The long copper barrel provides a secure, permanent connection in power distribution and motor control applications. It accommodates a 1/2 in stud size for mounting
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This one-hole compression lug is designed for terminating 3/0 AWG stranded copper wire. The long copper barrel provides a secure, permanent connection in power distribution and motor control applications. It accommodates a 1/2 in stud size for mounting
This one-hole compression lug is designed for terminating 1 AWG stranded copper conductors. It features a 3/8 in stud size and is constructed from standard copper. Typical applications include power distribution, switchgear, and motor control centers in industrial electrical systems
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This one-hole compression lug is designed for terminating 1 AWG stranded copper conductors. It features a 3/8 in stud size and is constructed from standard copper. Typical applications include power distribution, switchgear, and motor control centers in industrial electrical systems
Copper compression lug for terminating 3/0 AWG stranded copper wire to a 1/2 in stud. Suitable for use in power distribution, panel building, and heavy equipment wiring applications. One-hole design for secure, low-resistance connections
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Copper compression lug for terminating 3/0 AWG stranded copper wire to a 1/2 in stud. Suitable for use in power distribution, panel building, and heavy equipment wiring applications. One-hole design for secure, low-resistance connections

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Standard copper compression lug for terminating 6 AWG stranded copper wire to a #10 stud. Suitable for use in electrical panels, motor controls, and distribution equipment to create secure, low-resistance connections
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Standard copper compression lug for terminating 6 AWG stranded copper wire to a #10 stud. Suitable for use in electrical panels, motor controls, and distribution equipment to create secure, low-resistance connections
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This one-hole compression lug is designed for terminating 4 AWG stranded copper wire to a 3/8 in stud. Constructed from copper, it is suitable for use in power distribution, control panels, and heavy equipment applications where reliable electrical connections are required
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This one-hole compression lug is designed for terminating 4 AWG stranded copper wire to a 3/8 in stud. Constructed from copper, it is suitable for use in power distribution, control panels, and heavy equipment applications where reliable electrical connections are required
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One-hole compression lug for stranded wire, accommodating 1/0 AWG conductor. Made of aluminum with a 1/2 in stud size. Suitable for terminating cables in electrical panels, power distribution, and industrial equipment
One-hole compression lug for terminating 2 AWG stranded copper wire. Standard type, copper construction. Used in power distribution, control panels, and equipment installations requiring secure electrical connections
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One-hole compression lug for terminating 2 AWG stranded copper wire. Standard type, copper construction. Used in power distribution, control panels, and equipment installations requiring secure electrical connections
One-hole compression lug for terminating 1 AWG stranded copper conductors. Features a 5/16 in stud size and is made of copper. Suitable for power distribution, motor controls, and panel building applications
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One-hole compression lug for terminating 1 AWG stranded copper conductors. Features a 5/16 in stud size and is made of copper. Suitable for power distribution, motor controls, and panel building applications
Copper compression lug for terminating 6 AWG stranded copper wire to a 1/4 in stud. One-hole design with standard barrel for secure, low-resistance connections in power distribution and control systems
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