Burndy KAU-KIT-2 3-Phase Trans...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$331.05
Burndy KAU-KIT-2 3-Phase Transformer Lug Kit, Aluminum Alloy, Tin-Plated

Burndy KAU-KIT-2 3-Phase Transformer Lug Kit, Aluminum Alloy, Tin-Plated

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Model: KAU-KIT-2

In Stock (leaves warehouse same day if ordered before 3pm ET)

$331.05
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Burndy KAU-KIT-2 3-Phase Transformer Lug Kit, Aluminum Alloy, Tin-Plated

The Burndy KAU-KIT-2 Transformer Lug Kit is a high-strength aluminum alloy lug kit engineered for three-phase transformer terminations. Covering a conductor range of 6 AWG to 250 kcmil, this kit features a tin-plated finish for reliable, corrosion-resistant electrical connections. Each kit ships complete with the mounting hardware needed for a secure transformer lug installation.

Key Features

  • Wire Range: Accommodates conductors from 6 AWG up to 250 kcmil for flexible transformer lug terminations.
  • Durable Construction: High-strength aluminum alloy body resists corrosion while delivering dependable mechanical strength.
  • Tin-Plated Finish: Tin plating helps maintain a stable, low-resistance electrical connection over time.
  • Three-Phase Configuration: Kit is configured for 3-phase (3PH) transformer lug applications.
  • Complete Hardware Set: Includes captive-to-nut lugs, hex head bolts, and hex head nuts sized for a full installation.

Certifications & Compliance

  • RoHS Compatible: Exempt

Technical Specifications

  • Product Material: Aluminum
  • Plating: Tin Plated
  • ROHS Compatible: Exempt
  • Copper Solid Size (Range): N/A
  • UL Recognized: N
  • Copper Stranded (Range): 6 AWG-250 kcmil
  • UPC: 781810600122
  • UL Listed: N
  • Package Contains: Captive to Nut, (12) KA29U, (8) 1/4-20 x 3/4 in Hex Head Bolt, (8) 1/4-20 x 2 in Hex Head Bolt, (16) 1/4-20 in Hex Head Nut
  • CULUS: N
  • CSA Certified: N
  • Type of Plating: Unplated
  • Plated (Yes or No): N
  • Aluminum Size (Range): 6 AWG-250 kcmil
  • Rated for Direct Burial: N

Typical Applications

  • Transformer Lug Terminations
  • Three-Phase Power Distribution Systems
  • Industrial and Commercial Electrical Installations
  • Aluminum and Copper Stranded Conductor Connections
  • Panelboard and Switchgear Wiring

Why Burndy?

Burndy builds this transformer lug kit from high-strength aluminum alloy with a tin-plated finish, giving electrical professionals a durable, corrosion-resistant solution for demanding three-phase transformer terminations. The complete hardware kit simplifies installation while supporting dependable, long-term electrical connections.

Manufacturer Resources

Product Specs

list_batch:
BURNDY-20260915
Product Type:
Equipment Lug Kit
Product Finish:
Tin-Plated
Configuration:
3-Phase
Product Material:
Aluminum
Department:
Electrical
Product Subgroup:
Lugs & Terminals
Product Group:
Wire Connectors & Terminals

Burndy KAU-KIT-2 – Frequently Asked Questions

1) What wire sizes does the Burndy KAU-KIT-2 transformer lug kit accept?
The KAU-KIT-2 covers 6 AWG through 250 kcmil, and that range applies to both aluminum and copper stranded conductors. Solid copper is not part of the stated range, so if you are landing solid conductors this is not the kit for that job.
2) What exactly comes in the Burndy KAU-KIT-2 kit, and do I need to buy bolts separately?
Bolting hardware is included. Each KAU-KIT-2 ships with 12 KA29U captive-to-nut lugs, eight 1/4-20 x 3/4 in hex head bolts, eight 1/4-20 x 2 in hex head bolts, and sixteen 1/4-20 hex nuts. The two bolt lengths let you land single or doubled-up connections at the transformer pad. You supply only the conductors and your torque tool.
3) Can I use aluminum lugs like the KAU-KIT-2 on copper conductors?
The kit body is high-strength aluminum alloy with a tin-plated finish, and the stated conductor range of 6 AWG to 250 kcmil covers copper stranded as well as aluminum. Tin plating over aluminum is what makes the dual-rated connection practical, since it keeps a stable low-resistance interface at the copper contact.
4) Is the KAU-KIT-2 lug kit sized for a three-phase transformer?
Yes, it is configured for 3-phase transformer terminations. The 12 lugs in the kit support a three-phase termination set rather than a single-phase pad, so for a 1-phase transformer you would be buying more lugs than the job needs.
5) Can Burndy KAU-KIT-2 lugs be buried or installed in a direct-burial application?
No. The KAU-KIT-2 is not rated for direct burial. Keep these terminations inside the transformer enclosure, panelboard, or switchgear compartment where they belong. For a buried or submerged splice you need a connector specifically rated for that service.
6) What is the Burndy transformer lug kit part number and manufacturer number I should quote?
Order it as Burndy KAU-KIT-2, which is both the model and the manufacturer part number. The lugs inside carry their own designation, KA29U, which is useful if you later need to replace an individual lug rather than a full kit.
7) Where do electricians typically use the Burndy KAU-KIT-2 aluminum lug kit?
It is built for transformer lug terminations on three-phase distribution, and the same kit gets used for panelboard and switchgear wiring in industrial and commercial installations. The corrosion-resistant tin plating is the reason it holds up in those long-service, infrequently-serviced enclosures.
8) Is the Burndy KAU-KIT-2 RoHS compliant?
The KAU-KIT-2 is listed as RoHS exempt rather than RoHS compliant. If your spec or submittal package requires a compliant statement instead of an exemption, that distinction matters at approval time.
How fast can I get the Burndy KAU-KIT-2 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Burndy KAU-KIT-2 come with a warranty?
Absolutely. The Burndy KAU-KIT-2 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Burndy KAU-KIT-2?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Burndy KAU-KIT-2 from ZenSupply?
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