THOMAS & BETTSTwo-Hole Compression Lugs

THOMAS & BETTS Compression Lug: For 250 kcmil, Stranded Wire, 1/2 in Stud Size, Std

The THOMAS & BETTS 54275 is a two-hole compression lug designed for 250 kcmil stranded copper wire. It features a 1/2-inch stud size and includes an inspection hole for verifying conductor insertion. This…

SKU 3G-OTH-16409

Brand

THOMAS & BETTS

Item

Compression Lug: For 250 kcmil, Stranded Wire, 1/2 in Stud Size, Std

Technical Specifications

THOMAS & BETTS

Manufacturer Part Number

54275

Type

Stranded Wire, Std, Copper Barrel 

Stud Size

1/2 in 

For Wire Type

Stranded 

For Wire Sizes

250 kcmil 

Inspection Hole

Yes

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Technical Documents

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THOMAS & BETTS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the THOMAS & BETTS 54275 compression lug used for?

The THOMAS & BETTS 54275 is a two-hole compression lug used to terminate 250 kcmil stranded copper wire in industrial electrical connections. It is commonly applied in power distribution, switchgear, and heavy equipment installations where a secure, low-resistance termination is required.

What are the specifications of the THOMAS & BETTS 54275 compression lug?

The THOMAS & BETTS 54275 is a two-hole compression lug for 250 kcmil stranded copper wire with a 1/2-inch stud size. It features a standard copper barrel and an inspection hole to confirm full conductor insertion. The manufacturer part number is 54275.

Where to buy the THOMAS & BETTS 54275 compression lug worldwide?

3G Electric supplies the THOMAS & BETTS 54275 compression lug worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this part.

How to install the THOMAS & BETTS 54275 compression lug?

Strip the 250 kcmil stranded wire to the barrel depth, insert fully until visible through the inspection hole, then crimp using the manufacturer-recommended die set for copper lugs. Ensure the stud holes align with the 1/2-inch bolts and torque to specification. Always follow NEC and local codes.

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 two-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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