THOMAS & BETTSOne-Hole Compression Lugs

THOMAS & BETTS Compression Lug: 3/8 in Stud Size, 250 kcmil For Wire Sizes, Stranded Wire Type

The THOMAS & BETTS 54174 is a one-hole compression lug for 250 kcmil stranded copper wire with a 3/8 in stud size. This standard-type lug is designed for reliable termination in industrial electrical applications.

SKU 3G-OTH-622911

Brand

THOMAS & BETTS

Item

Compression Lug: 3/8 in Stud Size, 250 kcmil For Wire Sizes, Stranded Wire Type

Technical Specifications

THOMAS & BETTS

Manufacturer Part Number

54174

Type

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

View Full Spec Sheet

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 54174 compression lug used for?

The THOMAS & BETTS 54174 is a one-hole compression lug used to terminate 250 kcmil stranded copper wire in industrial electrical applications. It provides a reliable, low-resistance connection for power distribution, motor controls, and switchgear, ensuring secure cable terminations in demanding environments.

What are the specifications of the THOMAS & BETTS 54174 compression lug?

The THOMAS & BETTS 54174 is a standard-type, one-hole compression lug for 250 kcmil stranded copper wire with a 3/8 in stud size. It is made of copper and is designed for reliable termination in industrial electrical systems. The manufacturer part number is 54174.

Where to buy the THOMAS & BETTS 54174 compression lug worldwide?

3G Electric supplies the THOMAS & BETTS 54174 compression lug worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this copper compression lug for 250 kcmil stranded wire.

How to install the THOMAS & BETTS 54174 compression lug?

To install the THOMAS & BETTS 54174 compression lug, strip the 250 kcmil stranded copper wire to the recommended length, insert it fully into the lug barrel, and use a calibrated crimping tool matched to the lug size. Follow standard industry practices for torque and inspection to ensure a secure, low-resistance connection.

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 →