The ABB has insulation piercing washer and its outer diameter 31.8 mm and inner diameter 14.2 mm. Its enables copper to aluminium connections to be made in a bolted joint without the use of inhibiting compounds.
Material used for it is copper
Suitable for 1/2 inch
Tin plated
Suitable for 1/2 inch
Tin plated
Thomas & Betts 7TAI029030R0030 Copper Piercing Washer Plain Washer, M14
Manufacturer:
Thomas & Betts
Manufacturer Part No:
7TAI029030R0030
Enrgtech Part No:
ET24165139
Warranty:
Manufacturer
£ 1.36
Checking for live stock
For Screw/Bolt Size:
M14
Washer Type:
Piercing Washer
Inside Diameter:
14.20mm
Outside Diameter:
31.80mm
Material:
Copper
