Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All Site Map

3M™ Scotchlok™ Aluminum Two Hole Lug 40172, up to 35 kV, 750 kcmil, Yellow

3M ID  80610033989    UPC#  00054007137078    3M Product Number  40172     
Scotchlok 40000 Series Lugs
Scotchlok 40000 Series Lugs
This lug has a 1/2 in Stud Size, a 1.031 in (26,2 mm) I.D., and a 8.250 in (209,6 mm) length
Need Help?

Questions? We can help

Contact Us



The 3M™ Scotchlok™ Aluminum Two Hole Lug 40172 is for use with copper or aluminum conductors. These aluminum lugs feature color coded end caps for identification. Contact aid provided in the lug barrel is compatible with poly/EPR insulations.


Agency ApprovalsUL LISTED
Barrel Length3.38 Inch
Barrel Length (metric)85.9 mm
Barrel StyleStandard Barrel
Center of Hole to Center of Hole1.75 Inch
Center of Hole to Center of Hole (metric)44.5 mm
Center of Hole to End of Pad0.62 Inch
Center of Hole to End of Pad (metric)15.7 mm
China RoHS - Below MCVYes
Conductor Sizes750 kcmil
EU RoHS CompliantYes
For Use WithAluminum or Copper Conductors
Inside Diameter1.03 Inch
Inside Diameter (metric)26.2 mm
Length8.25 Inch
Length (metric)209.6 Millimetre
Lug Base MetalAluminum
Number of Holes2
Pad Length3.62 Inch
Pad Length (metric)92.0 mm
Pad Width1.75 Inch
Pad Width (metric)44.5 mm
Stud Sizes1/2 inch

Manufacturing Origin: USA
The designation that a product is Manufactured in the USA means the product undergoes substantial transformation in one of our U.S. Manufacturing plants. Some products contain imported components.
Note: 3M products offered on a government contract that require country of origin representation must be certified by 3M Trade Compliance. Contact customer service at 800-245-3573 to request a certificate.