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BURNDY Compression Lug: For 350 kcmil, Stranded Wire, 1/2 in Stud Size, Std - Two-Hole Compression Lugs
BURNDYTwo-Hole Compression Lugs

BURNDY Compression Lug: For 350 kcmil, Stranded Wire, 1/2 in Stud Size, Std

The BURNDY YA31A3 is a two-hole compression lug designed for 350 kcmil stranded wire. It features a 1/2-inch stud size and an aluminum barrel, with no inspection hole. This product is manufactured by BURNDY under…

SKU 3G-OTH-16702

Brand
BURNDY
Item
Compression Lug: For 350 kcmil, Stranded Wire, 1/2 in Stud Size, Std
Category
Two-Hole Compression Lugs
Available to Order
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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

BURNDY
Manufacturer Part Number
YA31A3
Type
Stranded Wire, Std, Aluminum Barrel
Stud Size
1/2 in
For Wire Type
Stranded
For Wire Sizes
350 kcmil
Inspection Hole
No

Technical Documents

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BURNDY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BURNDY YA31A3 is a two-hole compression lug designed for 350 kcmil stranded wire. It features a 1/2-inch stud size and an aluminum barrel, with no inspection hole. This product is manufactured by BURNDY under part number YA31A3.

Frequently Asked Questions

What is the BURNDY YA31A3 compression lug used for?

The BURNDY YA31A3 is a two-hole compression lug used to terminate 350 kcmil stranded copper or aluminum wire to a 1/2-inch stud. It is commonly applied in industrial power distribution, switchgear, and heavy equipment connections where a secure, low-resistance joint is required.

What are the specifications of the BURNDY YA31A3?

The BURNDY YA31A3 is a two-hole compression lug for 350 kcmil stranded wire with a 1/2-inch stud size. It has an aluminum barrel and no inspection hole. The manufacturer part number is YA31A3. It is designed for stranded wire only and is not rated for solid conductors.

Where to buy the BURNDY YA31A3 worldwide?

3G Electric supplies the BURNDY YA31A3 compression lug worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine BURNDY parts for reliable performance.

How to install the BURNDY YA31A3 compression lug?

Strip the 350 kcmil stranded wire to the barrel depth, insert fully, and crimp using a BURNDY-recommended die and tool. Ensure the lug seats flat against the stud surface. Torque the 1/2-inch nut to the manufacturer's specification. No inspection hole is present, so verify full insertion by wire marking.

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 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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