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  6. 3M™ Scotchlok™ Copper Two Hole Long Barrel Lug, 31178, up to 35 kV, 1000 kcmil, white

3M™ Scotchlok™ Copper Two Hole Long Barrel Lug, 31178, up to 35 kV, 1000 kcmil, white

  • 3M ID 7000031411
  • UPC 00054007009078

Simple installation using readily available tools

Contact aid provided in the lug barrel is compatible with poly/EPR insulations

Colour coded for easy identification

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Details

Highlights
  • Simple installation using readily available tools
  • Contact aid provided in the lug barrel is compatible with poly/EPR insulations
  • Colour coded for easy identification
  • Electro-tin plated to resist electrolytic corrosion
  • Chamfered ends ensure ease of wire insertion
  • UL Listed, CSA Certified and RoHS 2011/65/EU Compliant

3M™ Scotchlok™ Copper Two Hole Long Barrel Lug 31178 has a 1/2 inch stud size, a 1.173 inch (29.3 mm) I.D., and a 7.280 inch (184.9 mm) length. One piece seamless design.

Suggested applications
  • For use on copper conductors only
  • For indoor or outdoor use
  • For low and medium voltage up to 35 kV

Typical Properties

Barrel Length (Imperial)

2.94 in

Barrel Length (metric)

74.6 mm

Barrel Style

Long Barrel

Brands

Scotchlok™

Case Quantity

6

Centre of Hole to Centre of Hole

1.75 Inch

Centre of Hole to Centre of Hole (Metric)

44.5 mm

Centre of Hole to End of Pad

0.63 Inch

Centre of Hole to End of Pad (Metric)

16.0 mm

Compatible Conductor Size (Imperial)

1000 kcmil

Compatible Conductor Size (Metric)

500 mm²

Connector Description

Two hole

For Use With

Copper Conductor Only

Inside Diameter (Imperial)

1.17 in

Inside Diameter (metric)

29.7 mm

Material

Copper

Maximum Conductor Size (Imperial)

1000 kcmil

Maximum Operating Voltage

35 Kilovolt

Number of Stud Holes

2

Outer Diameter (Imperial)

1.5 in

Pad Length (Imperial)

3 in

Pad Length (metric)

76.2 mm

Pad Width

1.72 in

Pad Width (metric)

43.7 mm

Product Colour

White

Product Series

31000

Stud Sizes

1/2 Inch

Units per Case

6.0

Overall Length (Imperial)

7.28 in

Overall Length (Metric)

184.9 mm