BBTMGB412T - 12" Tinned Copper Main Ground Bar (no kit)
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12" (TMGB) Tinned Copper Main Ground Bar
Used as a central consolidation point for other low voltage systems within the room.
It is typically located on wall or entry room where exterior ground enters building.
The TMGB is the central attachment point for all components of the telecommunications system's grounding (bonding) infrastructure. Located in the telecommunications entrance facility, the TMGB is a predrilled copper busbar with holes for use with standard-sized lugs. The standard requires the TMGB to be a minimum of 6.3-mm (0.25-in.) thick by 100-mm (4-in.) wide and variable in length.