3M 40024 Copper/Aluminum One-Hole Lug
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Manufacturer 3M
Mfg Catalog # 40024
Crawford Part # 200


  • Standard barrel ensures a secure fit and offers reliable performance
  • Barrel sealing caps are color coded to help to indicate the wire guage
  • 3M™ Scotchlok™ 40000 1 Hole Compression Lug is suitable for use on copper or aluminum conductors. The lug has a standard barrel that ensures a secure fit. Aluminum construction offers high conductivity and an electro tin plated finish resists corrosion. It is rated for 35 kV voltage applications.
  • Suitable for indoor and outdoor applications
  • Made of aluminum for good conductivity and tin plating for corrosion resistance
  • Rated for 35 kV applications

Legal Disclaimer

  • 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.


  • 3M ID: 80610033708
  • Barrel Length (Imperial): 0.92 in
  • Barrel Style: Standard Barrel
  • Brand: Scotchlok™
  • Case Quantity: 25
  • Center of Hole to End of Pad: 0.44 Inch
  • Center of Hole to End of Pad (Metric): 11.2 mm
  • Color Family: Pink
  • Conductor Size: 2 AWG
  • For Use With: Aluminum or Copper Conductors
  • Inside Diameter (Imperial): 0.307 in
  • Inside Diameter (Metric): 7.8 mm
  • Lug Description: One Hole
  • Lug Type: Compression Lugs
  • Manufacturing Origin: USA
  • Material: Aluminum
  • Number of Stud Holes: 1
  • Outer Diameter (Imperial): 0.53 in
  • Outside Diameter (Metric): 13.5 mm
  • Overall Length (Imperial): 2.62 in
  • Overall Length (Metric): 66.5 mm
  • Pad Length (Imperial): 1.03 in
  • Pad Width: 0.75 in
  • Product Color: Pink
  • Stud Sizes: 3/8 Inch


UPC 05400713426
Product Description This lug has a 3/8 in Stud Size, a 0.307 in (7,8 mm) I.D., and a 2.500 in (63,5 mm) length
MDM Pkg GTiN 00054007134268
Length 2.62 in
Width 0.531 in
Color Pink
Type Standard Barrel
Applications Aluminum or Copper Conductors
Family Brand Name Scotchlok
Sub Brand Scotchlok
Barrel Type Standard Barrel
Stud Size 3/8 in
Conductor Size 2 AWG
Barrel Length 0.92 in
Inside Diameter 0.307 in
Material Aluminum
Overall Length 2.62 in

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