Authorized ABB Distributor (Installation Products)
ABB - Installation Products 2043-8 - Copper Tin Plated Threaded Transformer Stud Adapters for Stud to Cable connections, Cable Size 250 kcmil Copper, Stud Size 1/2-13 UNC-2B. Length 3.125 inch x .875 inch Diameter. Dies TX 71 168 18 840.

ABB Installation Products 2043-8 Copper Tin Plated Threaded Transformer Stud Adapters for Stud to Cable connections…

UPC: 783786788002

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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

ABB Installation Products 2043-8 copper tin-plated threaded transformer stud adapter provides a reliable mechanical and electrical connection between 250 kcmil copper cable and 1/2-13 UNC-2B transformer studs. The adapter measures 3.125 inches in length with a 0.875-inch diameter, ensuring compatibility with standard transformer terminations. The copper base material with tin plating delivers corrosion resistance and stable conductivity in high-current applications, meeting UL and IEEE standards for transformer connections. Designed for stud-to-cable transitions in power transformers, switchgear, and distribution equipment, this adapter eliminates the need for direct cable-to-stud bolting by providing a threaded interface that accommodates industry-standard hardware. The UNC-2B thread specification ensures precise engagement with mating components, reducing installation torque variability and improving long-term connection integrity.
  • Connects 250 kcmil copper cable to 1/2-13 UNC-2B transformer studs
  • Copper base with tin plating for corrosion resistance and conductivity
  • 3.125-inch length x 0.875-inch diameter for standard transformer terminations
  • UNC-2B thread specification ensures precise hardware engagement
  • Compatible with medium-voltage transformer applications up to 250 amperes

Specifications

Application
Stud to Cable Connections
Conductor Range
250 kcmil
Connection
Screw-On - Compression
Connection Type
Threaded Transformer Stud Adapters for Stud to Cable connections
Finish
Tin Plated
Insulation
False
Material
Copper
Material
Copper Tin Plated
Size
3-1/8 inch
Size
Cable Size 250 kcmil Copper, Stud Size 1/2-13 UNC-2B, Length 3.125 inch x .875 inch Diameter
Special Features
Stud Size 1/2-13 UNC-2B
Type
Threaded Transformer Adapter - Stud to Cable
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
1.0000 L
Package Weight (Metric)
0.4540 kg
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Copper Transformer Spade Adapter, Tin Plated Copper Extension Adapter. Plate with 4 Bolt Holes. 1/2 inch thick x 4 inch wide x 4 inch long welded to Plate with 12 Bolt Holes. 1/2 inch thick x 4 inch wide x 10.375 inch long
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