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Grounding Busbar

Proper bonding is essential to create an equipotential plane between service grounds and equipment during fault and transient conditions. This equipotential plane provides a near-zero voltage differential, and serves to protect people and equipment during these events. The grounding busbar is the most popular bonding product in use today.

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  • cUL
  • UL
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Material Copper
EGB ERICO Grounding Busbar Designation
A Configuration A: Busbar, Insulators and Brackets
B: Busbar and Brackets
C: Busbar Only
D: Busbar and Insulators
14 Thickness (") 14: 1/4" · 38: 3/8" · 12: 1/2"
4 Width (")
12 Length (") Rounded to the nearest inch, 144" max
CC Hole Pattern Diagrams are representative of the hole pattern. The number of holes is dependent on the length of the grounding busbar.
T* Tin Plating
1T* ERICO Cable Code 1K: #4 Sol Tin · 1T: #2 Sol Tin
2C: 1/0 · 2G: 2/0 · 2L: 3/0 · 2Q: 4/0
2V: 250 kcmil · 3D: 350 kcmil · 3Q: 500 kcmil · 4L: 750 kcmil
K* Pigtail Length (') A:1 · B:2 · C:3 · D:4 · E:5 · F:6 · G:7 · H:8 · J:9 · K:10 · L:12 · M:14 · N:16
P:18 · Q:20 · R:22 · S:24 · T:26 · U:28 · V:30 · W:32 · X:34 · Y:36 · Z:38
* Empty if none
Resources 3D models
nVent products shall be installed and used only as indicated in nVent's product instruction sheets and training materials. Instruction sheets are available at and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.
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