THOMAS & BETTSOne-Hole Compression Lugs

THOMAS & BETTS Compression Lugs: 3/8 in Stud Size, 300 kcmil For Wire Sizes, Stranded Wire Type

The THOMAS & BETTS 54179 is a one-hole compression lug for 300 kcmil stranded copper wire, with a 3/8 in stud size. This standard copper lug (MPN 54179) is designed for reliable electrical connections.

SKU 3G-OTH-622757

Brand

THOMAS & BETTS

Item

Compression Lugs: 3/8 in Stud Size, 300 kcmil For Wire Sizes, Stranded Wire Type

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

THOMAS & BETTS

Manufacturer Part Number

54179

Type

300 kcmil For Wire Sizes, Stranded Wire Type, Std, Copper 

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

THOMAS & BETTS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the THOMAS & BETTS 54179 compression lug used for?

The THOMAS & BETTS 54179 one-hole compression lug is used to terminate 300 kcmil stranded copper wire in electrical power distribution, switchgear, and industrial control panels. It provides a reliable, low-resistance connection for high-current applications.

What are the specifications of the THOMAS & BETTS 54179 compression lug?

The THOMAS & BETTS 54179 (54179) is a one-hole compression lug for 300 kcmil stranded copper wire with a 3/8 in stud size. It is made of copper and is designed for standard electrical connections. The manufacturer part number is 54179.

Where to buy THOMAS & BETTS compression lugs worldwide?

3G Electric supplies THOMAS & BETTS compression lugs worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the 54179 or other THOMAS & BETTS connectors for your project.

How to install a THOMAS & BETTS one-hole compression lug?

To install the THOMAS & BETTS 54179, strip the insulation from the 300 kcmil stranded copper wire to the recommended length, insert the conductor fully into the barrel, and crimp using the manufacturer-specified die set. Always follow NEC guidelines and torque requirements for the 3/8 in stud.

Used in

Common applications for THOMAS & BETTS

Industrial control panel wiring organization — Thomas & Betts TYD series wiring ducts and snap-on covers for cable management.

Power distribution cable splicing — Thomas & Betts open barrel compression connectors for 350 kcmil copper conductors.

Hazardous location conduit systems — Thomas & Betts liquid-tight fittings for Class III environments in textile mills.

Motor control center connections — Thomas & Betts motor lead disconnects for 4/0 AWG wire in switchgear.

Conduit pull points and access — Thomas & Betts C-type and LR-type outlet bodies for RMC and IMC installations.

Panel building with flush covers — Thomas & Betts slotted wiring ducts with white covers for aesthetic and functional cable routing.

THOMAS & 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.

Browse all THOMAS & BETTS products →Contact our engineers →