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T&B® 3878 Insulated Threaded Grounding Bushing With Aluminum Lug, 3-1/2 in Trade, 14 AWG Wire Min, 4 AWG Wire Max, 4.781 in Dia, Malleable Iron
T&B® 3878 Insulated Threaded Grounding Bushing With Aluminum Lug, 3-1/2 in Trade, 14 AWG Wire Min, 4 AWG Wire Max, 4.781 in Dia, Malleable Iron
T&B® 3878 Insulated Threaded Grounding Bushing With Aluminum Lug, 3-1/2 in Trade, 14 AWG Wire Min, 4 AWG Wire Max, 4.781 in Dia, Malleable Iron
T&B® 3878 Insulated Threaded Grounding Bushing With Aluminum Lug, 3-1/2 in Trade, 14 AWG Wire Min, 4 AWG Wire Max, 4.781 in Dia, Malleable Iron
T&B® 3878 Insulated Threaded Grounding Bushing With Aluminum Lug, 3-1/2 in Trade, 14 AWG Wire Min, 4 AWG Wire Max, 4.781 in Dia, Malleable Iron
T&B® 3878 Insulated Threaded Grounding Bushing With Aluminum Lug, 3-1/2 in Trade, 14 AWG Wire Min, 4 AWG Wire Max, 4.781 in Dia, Malleable Iron
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T&B® 3878 Insulated Threaded Grounding Bushing With Aluminum Lug, 3-1/2 in Trade, 14 AWG Wire Min, 4 AWG Wire Max, 4.781 in Dia, Malleable Iron

Short Description

T&B® brand has been recognized as the leading brand of electrical fittings. Industry standards such as Liquidtight® fittings, Erickson® couplings and many others are registered trade marks. The innovation continues with numerous products and features for both ordinary and hazardous locations.

T&B® Grounding Bushing, Insulated Threaded, 3-1/2 in, 14 AWG Minimum Wire Size, 4 AWG Maximum Wire Size, 3.193 in, Lay-In Lug Type, 4.781 in Dia, 0.975 in Height, 3.04 in Turning Radius, Malleable Iron, Electro-Zinc Plated

MFG #: 3878

EECO #: TB3878

Brand: Thomas & Betts
UPC #: 786210038780
Attributes
Features
Documents
Product Information
Attributes
Finish
Electro Zinc Plated
UNSPSC
39121312
Material
Malleable Iron
Trade Size
3-1/2
Application
For quick installation of bonding jumper to multiple metal conduit (rigid and IMC), designed to bush conductors and prevent insulation damage
Type
Insulated Threaded
Height
0.975
Diameter
4.781
Lug Type
Lay-In
Turning Radius
3.04
Maximum Wire Size
4
Minimum Wire Size
14
Features
  • Thermoplastic insulator for use with Rigid/IMC conduit
  • Ease of installation, lay-in lug design
  • Cast malleable iron body designed to lock insulator in place within body, reducing common assembly problem resulting in dislodging of insulator
  • Insulator rated for 150 deg C/302 deg F application with 94V-0 flammability
  • 1.31 in L lug
IDW_DOCUMENT_7fd4fe3c1e0e66c1822e5534a499be7b76fa361348e8f994ffbe127a20554cad
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everwhere
T&B® 3878 Insulated Threaded Grounding Bushing With Aluminum Lug, 3-1/2 in Trade, 14 AWG Wire Min, 4 AWG Wire Max, 4.781 in Dia, Malleable Iron