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CHANCE Grade 5 Long Grounding Ball Stud 1in. (25mm)

Tin-plated grounding ball studs have nominal 1″ diameter ball and stud to fit NEMA terminal pads. Long Ball Stud has 3″ nominal shank length.

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CHANCE Grade 5 Long Grounding Ball Stud 1in. (25mm)

  • Designed and tested to ASTM F855 Grade 5 withstand rating of 43kA for 15 cycles or 30kA for 30 cycles
  • For use with 1in. (25mm) ball stud clamps
  • 3 in. nominal shank length
  • 7 in. overall length
  • 2-3/4 in. threaded shank with 1/2 in.-13 UNC
  • Tin plated

Additional information

Weight .8 lbs
Dimensions 9 × 3 × 3 in


Installation Torque

25 ft-lb (recommended)

Current Rating

400 A

Fault Current - 15 Cycles

43000 A


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