DDIN 7″ Universal Grounded Block DNCB-1G
DDIN 7″ Universal Grounded Block DNCB-1G

DDIN Universal Grounded Blocks feature a 5-1/8” ground stud installed through the frame. The grounding stud is offered on both the CB-1 and CB-2 universal blocks. These blocks maintain the same trusted features as the standard universal blocks: a high-strength aluminum alloy frame, heavy-duty sealed ball bearings, and 3 versatile mounting options.
Specifications:
Application: Transmission & conductor stringing
Model: DNCB-1G Universal Grounded Block
Ground Stud Size: 5-1/8″ installed through frame
Frame Material: High-strength aluminum alloy
Sheave Variations: Aluminum, Ductile Iron
Bearings: Heavy-duty sealed ball bearings
Mounting Options: Crossarm bracket, insulator bracket, suspended mount
WLL: 2,500 lbs
Build: Low maintenance, industrial grade
Use For: Utility lines, grounded conductor handling
Features:
• Built-in grounding stud for safe operation
• Strong aluminum alloy frame for long service life
• Sealed ball bearings for smooth, maintenance-free use
• Designed for harsh field conditions
• Multiple mounting options for flexible installation
• Available in aluminum and ductile iron sheaves
• Reliable load handling up to 2,500 lbs
We offer a 30-day return window for unused, unworn items in their original condition. If your item arrives damaged or incorrect, please get in touch with us within 7 days with photos so we can resolve it quickly.
Lineroots is not responsible for lost or stolen packages marked as delivered. Any reshipments for incorrect addresses will be at the customer’s cost. Approved returns are processed within 3–5 business days after we receive your package