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Manufacturer 3M
Mfg Catalog # 40033
Irby Part # 3266371


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.

3M™ Scotchlok™ 40000 1-Hole Compression Lug has color-coded end caps for easy identification. The standard barrel ensures a secure fit and offers reliable performance. It has chamfered ends that enable fast, simple conductor insertion. The antioxidant material inside the lug barrel facilitates clean conductor-to-lug contact. The contact aid in the lug barrel is compatible with poly/EPR insulations. It withstands a maximum temperature of 221 degrees F (105 degrees C).UL Listed and RoHS /65/EU Compliant.

  • Standard barrel ensures a secure fit and offers reliable performance
  • Barrel has tan stripes that help to indicate the wire range
  • Suitable for indoor and outdoor applications
  • Stud size 1/2 in
  • Accommodates wire size of 1/0 AWG
  • Made of aluminum for good conductivity and tin plating for corrosion resistance
  • Withstands a maximum temperature of 194 degrees F (90 degrees C)
  • Rated for 35 kV applications
  • UL Listed and RoHS 2011/65/EU Compliant
  • 10/case


  • 3M ID: 80610033757
  • Barrel Length: 1.18 Inch
  • Barrel Length (metric): 30.0 mm
  • Barrel Style: Standard Barrel
  • Brand: Scotchlok
  • Case Quantity: 10
  • Center of Hole to Center of Hole: 0.625 Inch
  • Center of Hole to End of Pad: 0.62 Inch
  • Center of Hole to End of Pad (metric): 15.7 mm
  • Color: Tan
  • Conductor Size: 1/0 AWG
  • Conductor Sizes: 1/0 AWG
  • Connector Description: One hole
  • Connector Material: Aluminum
  • For Use With: Aluminum or Copper Conductors
  • Inside Diameter: 0.414 Inch
  • Inside Diameter (metric): 10.5 mm
  • Length: 3.12 Inch
  • Length (Metric): 79.2 mm
  • Lug Base Metal: Aluminum
  • Lug Description: One Hole
  • Lug Type: Compression Lugs
  • Maximum Voltage: 35 Kilovolt
  • Number of Holes: 1
  • Outside Diameter: 0.64 Inch
  • Outside Diameter (metric): 16.1 mm
  • Pad Length: 1.31 Inch
  • Pad Length (metric): 33.3 mm
  • Pad Width: 0.88 Inch
  • Pad Width (metric): 22.4 mm
  • Product Series: 40000
  • RoHS 2011/65/EU Compliant: Yes
  • RoHS EU Comments: RoHS 2011/65/EU compliant without exemption
  • Stud Sizes: 1/2 Inch
  • Trademark: Scotchlok

Legal Disclaimer

  • 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.


UPC 05400713475
GTiN 00054007134756
Length 3.12 in
Width 0.635 in
Color Tan
Applications Aluminum or Copper Conductors
Family Brand Name 3M
Sub Brand Scotchlok
Barrel Type Standard Barrel
Conductor Size 1/0 AWG
Number of Holes 1
Outside Diameter 0.64 in
Barrel Length 1.18 in
Max Voltage 35 kV

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