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DDIN Grounded Stringing Blocks

DDIN Grounded Stringing Blocks are assembled with a unique grounding attachment mounted directly to the axle. The 4-½” x ¾” ground stud can accept virtually any ground clamp, while the dual heavy-duty springs keep the roller in constant contact with the conductor. These blocks maintain the same trusted features as DDIN’s Standard Stringing Blocks including urethane-lined sheaves, anti-friction shielded ball bearings packed with aviation grease, and a high-strength aluminum alloy frame.

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DDIN Grounded Stringing Blocks

  • GOLD Standard grounding attachment mounted to the frame
  • 4-1/2" x 3/4” Ground stud accepts virtually any ground clamp
  • Dual heavy-duty springs keep the roller in constant contact with the conductor

Additional information

Weight N/A
Dimensions N/A
Sheave Size

12", 16", 22", 28"

Block Type




Job Type


Sheave Type

Urethane Lined

Sheave Width



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