Catalog Number 170-DCG

Threaded Grounding and Bonding Hub, Zinc Die Cast, Size 4 Inch, Aluminum Lay-in Lug

Made in US
Grounding Hubs connect Rigid/IMC conduit to an enclosure, offering Supply-Side Equipment Bonding and grounding options. The combination of an insulated threaded hub and grounding locknut provides a reliable ground fault path for service entrance equipment, eliminating the need to install an additional grounding bushing. Bridgeport's Grounding Hubs meet the requirements of NEC Article 250.92 for Bonding of Equipment for Services and NEC 250.97 for circuits rated over 250V.

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Dimensions
  • Trade Size4"
  • Dimensions A0.925
  • Dimensions B2.62
  • Dimensions C5.36
Other Available Sizes
Product details
UPC Number
78174709170
Primary Materials
Zinc Die Cast
Finish
Ball Burnished Mirror Smooth
Trade Size
4"
Unit Quantity
1
Standard Package Quantity
5
Certifications & Codes
UNSPSC
39121311
Nema Standard
FB-1
UL Standard
Listed ETL Conforms to UL STD 514B Certified to CAN/CSA STD. C22.2 No. 18.3
Compliance Documents