BURNDY QDA31 Straight Mechanical Lug
The BURNDY QDA31 is a straight mechanical lug designed for copper wire, accommodating stranded sizes from 250 kcmil to 350 kcmil. It features an unplated copper body and a 5/8 in stud size, making it suitable for…
SKU 3G-OTH-16391
Also listed as: QDA 31 · QDA-31
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Product Description
The BURNDY QDA31 is a straight mechanical lug designed for copper wire, accommodating stranded sizes from 250 kcmil to 350 kcmil. It features an unplated copper body and a 5/8 in stud size, making it suitable for industrial electrical connections.
Frequently Asked Questions
What is the BURNDY QDA31 wire connector used for?
The BURNDY QDA31 is a straight mechanical lug used for terminating copper wire in industrial electrical connections. It accommodates stranded copper wire sizes from 250 kcmil to 350 kcmil and features a 5/8 in stud size, making it suitable for panel boards, switchgear, and heavy-duty power distribution.
What are the specifications of the BURNDY QDA31?
The BURNDY QDA31 is a straight mechanical lug with an unplated copper body. It accepts stranded copper wire from 250 kcmil to 350 kcmil and has a 5/8 in stud size. The manufacturer part number is QDA31. It is designed for copper wire only and is not rated for aluminum conductors.
Where to buy the BURNDY QDA31 worldwide?
3G Electric supplies the BURNDY QDA31 straight mechanical lug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial equipment distributor established in 1990, we source and deliver this connector for industrial electrical applications.
How to install the BURNDY QDA31 mechanical lug?
To install the BURNDY QDA31, strip the copper wire to the recommended length, insert it fully into the lug barrel, and tighten the set screw to the torque specified by BURNDY. Ensure the stud hole aligns with the bus bar or terminal. Use a calibrated torque wrench for proper connection and avoid over-tightening.
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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.
