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BURNDY QDA28 Straight Mechanical Lug, Unplated Copper, 3/0-4/0 AWG, 1/2 in Stud - Straight Mechanical Lugs
BURNDYStraight Mechanical Lugs

BURNDY QDA28 Straight Mechanical Lug, Unplated Copper, 3/0-4/0 AWG, 1/2 in Stud

The BURNDY QDA28 is a straight mechanical lug made from unplated copper, designed for copper wire sizes from 3/0 AWG to 4/0 AWG. It features a 1/2 in stud size and is suitable for use with stranded copper conductors.

SKU 3G-OTH-16605

Also listed as: QDA 28 · QDA-28

Brand
BURNDY
Item
QDA28 Straight Mechanical Lug, Unplated Copper, 3/0-4/0 AWG, 1/2 in Stud
Part Number
QDA28
Category
Straight Mechanical Lugs
Available to Order
Also known as:QDA28BURNDY
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Technical Specifications

BURNDY
Manufacturer Part Number
QDA28
Type
Unplated Copper Lug Body
Stud Size
1/2 in
Lug Material
Unplated Copper
For Wire Material
Copper
Maximum Stranded Copper Wire Size
4/0 AWG
Minimum Stranded Copper Wire Size
3/0 AWG

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

Product Description

The BURNDY QDA28 is a straight mechanical lug made from unplated copper, designed for copper wire sizes from 3/0 AWG to 4/0 AWG. It features a 1/2 in stud size and is suitable for use with stranded copper conductors.

Frequently Asked Questions

What is the BURNDY QDA28 wire connector used for?

The BURNDY QDA28 is a straight mechanical lug used to terminate stranded copper conductors in electrical power distribution, panel building, and industrial control applications. It connects 3/0 AWG to 4/0 AWG copper wire to a 1/2 in stud, providing a reliable, low-resistance joint.

What are the specifications of the BURNDY QDA28?

The BURNDY QDA28 is an unplated copper lug body for stranded copper wire from 3/0 AWG to 4/0 AWG. It has a 1/2 in stud size and is made by BURNDY. The lug material is unplated copper, ensuring good conductivity for industrial grounding and termination applications.

Where to buy BURNDY QDA28 worldwide?

3G Electric supplies the BURNDY QDA28 mechanical lug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine BURNDY connectors and support procurement across 14 industrial departments.

How to install a BURNDY QDA28 mechanical lug?

Strip the stranded copper conductor to the recommended length, insert it fully into the lug barrel, and tighten the set screw to the torque specified by BURNDY. Use a calibrated torque wrench to avoid over-tightening. Always verify the lug is rated for the wire size and stud diameter before installation.

Used in

Common applications for BURNDY
Industrial power distribution — BURNDY YA382NFXB two-hole compression lug for 500/550 kcmil stranded copper terminations
Grounding and bonding systems — BURNDY GRL5 copper ground rod clamp for direct-burial connections to 5/8 in rods
Switchgear and panel wiring — BURNDY YF25032UIL Type G barrel ferrule for 250 kcmil bare copper conductor ends
Overhead and service splices — BURNDY KS34 split-bolt connector for 500 kcmil to 2/0 AWG copper-to-copper taps
Field crimping and maintenance — BURNDY PATRIOT 600 cordless crimper with W, W-VT, and VT dies for up to 600 kcmil copper
Grounding electrode conductors — BURNDY KC28 copper-alloy grounding split bolt with 5/8"-11 stud for 1 to 4/0 AWG SOL
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BURNDY Products

3G Electric supplies BURNDY straight mechanical lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Straight mechanical lug with unplated copper body for terminating stranded copper wire. Accepts wire sizes from 250 kcmil to 350 kcmil and fits a 1/2 in stud. Used in power distribution, panel boards, and equipment grounding connections
BURNDY
Straight mechanical lug with unplated copper body for terminating stranded copper wire. Accepts wire sizes from 250 kcmil to 350 kcmil and fits a 1/2 in stud. Used in power distribution, panel boards, and equipment grounding connections

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