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CU TP TRANSITION WASHER 1/2INBOLT

Manufacturer: ABB | Thomas & Betts | Catalog # DTW12 | Cooper Electric Part # 91958
$303.49/c (100 ea)
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Product Spec Sheet Product Catalog Page Product Brochure
Transition Washer for Connecting Aluminum/Aluminum, Aluminum/Copper and Aluminum/Copper Lugs and Bus Bar, Outer Diameter 31.8mm (1.25 Inches), Inner Diameter 14.2mm (0.56 Inch), Stud Size 1/2 Inch, Copper Alloy, Tin Plated

Technical Information

Applications
Teeth on the Transition Washers Penetrate Aluminum and Copper Oxides, Enabling Copper to Aluminum Connections to be Made in a Bolted Joint without the set of Inhibiting Compounds
Material
Copper
Standard
UL E9809
Type
Transition Washer

Manufacturer Information

Brand
ABB
Sub Brand
Color-Keyed®

General Product Info

12-Digit UPC
786210869629
Box Quantity
1000
Color
Silver
Finish
Tin Plated
GTiN
05414363150275
Product UPC
78621086962

Dimensions

Inside Diameter
0.56 in
Outside Diameter
1-1/4 in
Thickness
0.035 in
Features
  • Teeth on the transition washers penetrate aluminum and copper oxides, enabling copper to aluminum connections to be made in a bolted joint without the use of inhibiting compounds.
  • Transition washers also accommodate the difference in thermal expansion between copper and aluminum, and enhances the efficiency of bolted grounding connections.
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