Thomas & Betts H350GR-TB Insulated Grounding Hub; 3-1/2 Inch, Threaded, Zinc

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  • Thomas & Betts (T&B) H350GR-TB Thomas & Betts H350GR-TB Insulated Grounding Hub; 3-1/2 Inch, Threaded, Zinc
Manufacturer: Thomas & Betts (T&B)
Catalog#: H350GR-TB
Crescent Part#: 57147
UPC: 786210913759
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Product Details

Dimension: 5 Inch Dia x 2-23/32 Inch Length

1/4 Inch Max Panel Thickness

Product Details:

Thomas & Betts Grounding hub has a trade size of 3-1/2 inches and is made durable zinc. It comes with molded thermoplastic insulating throat to protect wire abrasion and an embedded nitrile ring to ensure watertight seal. Hub is non-grounding and is used with rigid/IMC conduits. It is suitable for use in Class I, Class II, Class III, division 1 and division 2 hazardous locations. Hub includes hexagonal/angled locknut with 30 degree space between spline enables easy application of torque by wrench or screwdriver that ensures quick/easy installation. It measures 5 Inch diameter x 2-23/32 Inch. It meets NEMA sealing requirements for NEMA 3R, 4 and 13 enclosures. Hub is UL listed and RoHS compliant.

Product Specification

Product Details
Manufacturer Thomas & Betts (T&B)
Catalog# H350GR-TB
Shipping Information
Ships Ground. Eligible for expedited shipping Yes
Other Information
Item Insulated Grounding Hub
Material Zinc, Nitrile Buna-N Sealing Ring
Environmental Conditions Flammability Rated V-0 Per UL 94
Dimension 5 Inch Dia x 2-23/32 Inch Length
Connection Threaded
NEMA Rating NEMA 3R, 4, 13
RoHSURL https://s3.amazonaws.com/cesco-content/unilog/Batch6/786210/419440-RoHSURL.pdf
Application For Use With Rigid/IMC Conduits
Brand Name Thomas & Betts
Insulation Thermoplastic Throat
Standards UL File E 23018, CSA Certified for Hazardous Locations Class II Groups E.F.G. Class III, CSA File 4484
Throat Diameter 3-13/32 Inch
Trade Size 3-1/2 Inch

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Thomas & Betts (T&B)