
Transition Washer
MFG #DTW12
$6.38 / E
(Must order in increments of 100/E)
(Must order in increments of 100/E)
Product Description:
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
HESCO Part Number
TBDTW12
UPC
78621086962
Manufacturer Part Number
DTW12
Manufacturer
Thomas & Betts
Transition Washer
MFG #DTW12
Product Description:
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
HESCO Part Number
TBDTW12
UPC
78621086962
Manufacturer Part Number
DTW12
Manufacturer
Thomas & Betts
$6.38 / E
(Must order in increments of 100/E)
(Must order in increments of 100/E)
- Features
- Specifications
- Resources
- 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.
North American Specifications (UNSPSC)
UNSPSC | : | 31161807 Flat washers |
IGCC | : | 2885 Flat washers |
Brand Name | : | Color-Keyed |
Type | : | Transition Washer |
Application | : | 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. |
Standard | : | UL E9809 |
Material | : | Copper |
Finish | : | Tin Plated |
Thickness | : | 0.035 Inch/0.89mm |
Outside Diameter | : | 1.25 Inches/31.8mm |
Inside Diameter | : | 0.56 Inch/14.2mm |
Fits Bolt Sizes | : | 1/2 Inch |
Color | : | Silver |
European Specifications (ETIM) | ||
ETIM | : | EC002345 Serrated lock washer |
Material | : | Other |
Material quality | : | Other |
Surface protection | : | Other |
Model | : | Double toothing |
Inner diameter | : | 14.2mm |
Outer diameter | : | 31.8mm |
Thickness | : | 0.89mm |
Packaging | ||
Inner Quantity | : | 100 |
Inner Dimensions (inches) | : | 3.3x2.8x2.3 |
Outer Quantity | : | 1000 |
Outer Dimensions (inches) | : | 12.6x4.1x6.4 |
Weight Uom | : | 1.13 lbs. per 100 |
- 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.
North American Specifications (UNSPSC)
UNSPSC : 31161807 Flat washers IGCC : 2885 Flat washers Brand Name : Color-Keyed Type : Transition Washer Application : 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. Standard : UL E9809 Material : Copper Finish : Tin Plated Thickness : 0.035 Inch/0.89mm Outside Diameter : 1.25 Inches/31.8mm Inside Diameter : 0.56 Inch/14.2mm Fits Bolt Sizes : 1/2 Inch Color : Silver European Specifications (ETIM)
ETIM : EC002345 Serrated lock washer Material : Other Material quality : Other Surface protection : Other Model : Double toothing Inner diameter : 14.2mm Outer diameter : 31.8mm Thickness : 0.89mm Packaging
Inner Quantity : 100 Inner Dimensions (inches) : 3.3x2.8x2.3 Outer Quantity : 1000 Outer Dimensions (inches) : 12.6x4.1x6.4 Weight Uom : 1.13 lbs. per 100 - Downloads
Technical Drawing / Spec Sheet
Spec Sheet
Technical Drawing / Spec Sheet Canada