THOMAS & BETTS 54139 One-Hole Compression Lug, 4 AWG, 5/16 in Stud Size, Copper
The THOMAS & BETTS 54139 is a one-hole compression lug for 4 AWG stranded copper wire, with a 5/16 in stud size. This standard-type lug is designed for reliable electrical connections in industrial applications.
SKU 3G-OTH-622676
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The THOMAS & BETTS 54139 is a one-hole compression lug for 4 AWG stranded copper wire, with a 5/16 in stud size. This standard-type lug is designed for reliable electrical connections in industrial applications.
Frequently Asked Questions
What is the THOMAS & BETTS 54139 compression lug used for?
The THOMAS & BETTS 54139 one-hole compression lug is used to terminate 4 AWG stranded copper wire onto a 5/16 in stud. It creates a reliable, low-resistance electrical connection in industrial power distribution, control panels, and heavy equipment installations.
What are the specifications of the THOMAS & BETTS 54139 lug?
The THOMAS & BETTS 54139 is a standard-type, one-hole compression lug for 4 AWG stranded copper wire with a 5/16 in stud size. It is made of copper and is RoHS compliant. The manufacturer part number is 54139.
Where to buy THOMAS & BETTS 54139 compression lugs worldwide?
3G Electric supplies the THOMAS & BETTS 54139 compression lug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this standard copper lug for 4 AWG wire.
How to install a THOMAS & BETTS 54139 compression lug?
Strip the 4 AWG stranded copper wire to the proper length, insert it fully into the lug barrel, and use a crimping tool matched to the lug and wire size. Apply the recommended crimp die and verify the connection is tight and corrosion-free for a reliable electrical joint.
Used in
Common applications for THOMAS & BETTSTHOMAS & BETTS Products
3G Electric supplies THOMAS & BETTS one-hole compression lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.