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BURNDY Compression Lug: 1/2 in Stud Size, 350 kcmil – 350 kcmil For Wire Sizes - One-Hole Compression Lugs
BURNDYOne-Hole Compression Lugs

BURNDY Compression Lug: 1/2 in Stud Size, 350 kcmil – 350 kcmil For Wire Sizes

The BURNDY YA31LB is a one-hole compression lug for stranded copper wire, sized 350 kcmil with a 1/2 in stud. It is part of our curated electrical supply across 14 industrial departments, backed by specialist depth…

SKU 3G-OTH-622834

Brand
BURNDY
Item
Compression Lug: 1/2 in Stud Size, 350 kcmil – 350 kcmil For Wire Sizes
Category
One-Hole Compression Lugs
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Technical Specifications

BURNDY
Manufacturer Part Number
YA31LB
Type
350 kcmil – 350 kcmil For Wire Sizes, Stranded Wire Type, Std
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BURNDY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BURNDY YA31LB is a one-hole compression lug for stranded copper wire, sized 350 kcmil with a 1/2 in stud. It is part of our curated electrical supply across 14 industrial departments, backed by specialist depth in controls and power transmission.

Frequently Asked Questions

What is the BURNDY YA31LB compression lug used for?

The BURNDY YA31LB is a one-hole compression lug for terminating 350 kcmil stranded copper wire to a 1/2 in stud. It is used in power distribution, switchgear, and industrial electrical connections where reliable, low-resistance terminations are required.

What are the specifications of the BURNDY YA31LB?

The YA31LB is a copper compression lug for 350 kcmil stranded wire with a 1/2 in stud size. It is a one-hole, standard-barrel lug from BURNDY, part number YA31LB. It is designed for use with stranded copper conductors in industrial electrical systems.

Where to buy the BURNDY YA31LB worldwide?

3G Electric supplies the BURNDY YA31LB compression lug worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine BURNDY parts and support your procurement across 14 industrial departments.

How to install the BURNDY YA31LB compression lug?

Strip the 350 kcmil stranded copper wire to the barrel depth, insert the conductor fully, and crimp using the manufacturer-recommended die set for BURNDY lugs. Ensure the crimp tool applies proper compression to achieve a UL-listed connection. Always follow BURNDY's installation instructions.

Used in

Common applications for BURNDY
Power distribution panelboards — BURNDY KA31U mechanical panelboard lugs for 6 AWG to 350 kcmil copper conductors
Grounding electrode systems — BURNDY C5 bronze pipe ground clamps for bonding water pipes to grounding conductors
Transformer connections — BURNDY QA1CB straight mechanical lugs for 4 AWG to 1 AWG copper wire terminations
Industrial control cabinets — BURNDY KLU25 offset-tongue lugs for 14 AWG to 10 AWG wire connections on #6 studs
Multitap splicing in junction boxes — BURNDY BIBD60010 aluminum multitap connector for 4 AWG to 600 kcmil conductors
Crimping copper lugs in switchgear — BURNDY UO replacement dies with Y35 head for 6 to 2 AWG copper lugs

BURNDY Products

3G Electric supplies BURNDY 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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Compression Lug: 1/4 in Stud Size, 4 AWG – 4 AWG / 4 AWG – 4 AWG For Wire Sizes, Stranded Wire Type (MPN YA4CA1). Key specifications — attr1307400: BURNDY; attr1307350: No; attr1307368: Aluminum; attr1307374: YA4CA1.
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Compression Lug: 5/16 in Stud Size, 6 AWG – 6 AWG For Wire Sizes, Stranded Wire Type, Std, Copper (MPN YA6CL3BOX). Key specifications — attr1307400: BURNDY; attr1307350: Yes; attr1307368: Copper; attr1307374: YA6CL3BOX.
Compression Lug: 3/8 in Stud Size, 350 kcmil – 350 kcmil For Wire Sizes, Stranded Wire Type, Std (MPN YA34LTC38FX). Key specifications — attr1307400: BURNDY; attr1307350: Yes; attr1307355: 470; attr1307368: Copper; attr1307374: YA34LTC38FX.
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Compression Lug: 3/8 in Stud Size, 350 kcmil – 350 kcmil For Wire Sizes, Stranded Wire Type, Std (MPN YA34LTC38FX). Key specifications — attr1307400: BURNDY; attr1307350: Yes; attr1307355: 470; attr1307368: Copper; attr1307374: YA34LTC38FX.
Compression Lug: #10/#8 Stud Size, 8 AWG – 8 AWG For Wire Sizes, Solid/Stranded Wire Type, Std (MPN YA8CLBOX). Key specifications — attr1307400: BURNDY; attr1307350: Yes; attr1307368: Copper; attr1307374: YA8CLBOX.
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Compression Lug: 3/8 in Stud Size, 4 AWG – 4 AWG For Wire Sizes, Solid/Stranded Wire Type, Std (MPN YAV4CLTC38FX). Key specifications — attr1307400: BURNDY; attr1307350: Yes; attr1307368: Copper; attr1307374: YAV4CLTC38FX.
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Compression Lug: 3/8 in Stud Size, 4/0 AWG – 4/0 AWG For Wire Sizes, Stranded Wire Type, Std, Copper (MPN YA28L4BOX). Key specifications — attr1307400: BURNDY; attr1307350: Yes; attr1307368: Copper; attr1307374: YA28L4BOX.
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