Description
Ground Bar Kits
Ground Bar Kits are designed for compatible ABB panelboard and electrical distribution assemblies requiring additional grounding termination points. This product family includes four configurations with 12, 24, 32, or 42 holes.
Select the correct ground bar kit according to the number of grounding termination points required and confirm compatibility with the exact panelboard, enclosure, mounting location, conductor requirements, and complete electrical assembly before installation.
Product Highlights
- ABB ground bar kit family
- Designed for compatible panelboard and distribution equipment
- Provides grounding conductor termination points
- 12-hole, 24-hole, 32-hole, and 42-hole options
- Four catalog-number configurations
- Catalog numbers TGK12, TGK24, TGK32, and TGK42
- Multiple termination capacities for different panel requirements
- Designed for installation in approved compatible equipment
- Verify panelboard and enclosure compatibility before ordering
Technical Specifications
| Manufacturer | ABB |
|---|---|
| Product Type | Ground Bar Kit |
| Available Hole Counts | 12, 24, 32, 42 |
| Available Catalog Numbers | TGK12, TGK24, TGK32, TGK42 |
| Primary Function | Grounding Conductor Termination |
| Application | Compatible ABB Panelboard and Electrical Distribution Assemblies |
| Selection Requirement | Match Hole Count and Kit to Compatible Equipment |
Construction & Application Details
These ABB ground bar kits provide dedicated termination locations for compatible equipment grounding conductors inside approved panelboard or electrical distribution assemblies.
The available configurations range from 12 holes through 42 holes, allowing the ground bar capacity to be matched to the number of grounding terminations required by the installation.
Because grounding accessories are equipment-specific, verify the exact panelboard or enclosure and approved mounting location before selecting the kit.
Available Ground Bar Kits
Catalog Number & Hole Count
| ABB Catalog Number | Hole Count | Product Type |
|---|---|---|
| TGK12 | 12 | Ground Bar Kit |
| TGK24 | 24 | Ground Bar Kit |
| TGK32 | 32 | Ground Bar Kit |
| TGK42 | 42 | Ground Bar Kit |
Selecting the Correct Ground Bar Kit
12-Hole – TGK12
Select TGK12 when the compatible electrical assembly requires a 12-hole ground bar kit.
24-Hole – TGK24
Select TGK24 when the compatible electrical assembly requires a 24-hole ground bar kit.
32-Hole – TGK32
Select TGK32 when the compatible electrical assembly requires a 32-hole ground bar kit.
42-Hole – TGK42
Select TGK42 when the compatible electrical assembly requires a 42-hole ground bar kit.
Grounding Function
Equipment Grounding
The ground bar provides dedicated termination points for compatible equipment grounding conductors within the electrical assembly.
Multiple Terminations
Different hole counts allow the grounding termination capacity to be matched to the size and circuit requirements of the panel.
Panelboard Integration
The kit is installed as part of an approved compatible panelboard or enclosure configuration rather than as a standalone electrical device.
Common Applications
Panelboard Applications
- Compatible ABB panelboards
- Electrical distribution panels
- Branch circuit panels
- Replacement panelboard assemblies
- Panel expansion projects
Grounding Applications
- Equipment grounding conductor termination
- Additional grounding termination capacity
- Electrical panel upgrades
- Ground-bar replacement applications
- Compatible enclosure grounding systems
Installation & Selection Considerations
- Confirm the exact panelboard or enclosure before ordering.
- Select the required number of grounding termination holes.
- Verify the approved mounting location inside the equipment.
- Confirm conductor size and grounding requirements.
- Use the mounting hardware and installation method specified by ABB.
- Do not substitute an incompatible ground bar kit.
- Confirm bonding and grounding requirements for the complete electrical system.
- Follow manufacturer conductor and terminal requirements.
- De-energize electrical equipment before installation or service.
- Verify absence of voltage before working inside electrical equipment.
- Installation should be performed by qualified electrical personnel.
- Follow current ABB instructions and applicable electrical codes.
Product Documents
Review the ABB PM Gold Ground Kit Installation Instructions for installation guidance covering TGK-series ground bar kits, including TGK12, TGK24, TGK32, TGK42, and related ground bar configurations.
Need Help Selecting a Ground Bar Kit?
Our electrical and industrial product specialists can help review your panelboard, enclosure, required number of grounding terminations, conductor requirements, and complete grounding configuration before you order.
Frequently Asked Questions
What are these ground bar kits used for?
They provide grounding conductor termination points inside compatible ABB panelboard and electrical distribution assemblies.
What is TGK12?
TGK12 is the 12-hole ground bar kit.
What is TGK24?
TGK24 is the 24-hole ground bar kit.
What is TGK32?
TGK32 is the 32-hole ground bar kit.
What is TGK42?
TGK42 is the 42-hole ground bar kit.
How do I select the correct ground bar?
Select the required hole count and verify that the kit is approved for the exact panelboard, enclosure, and mounting configuration.
Can I select the ground bar based only on hole count?
No. Hole count is one selection factor, but compatibility with the exact electrical equipment and mounting arrangement should also be confirmed.
Does the ground bar replace the neutral bar?
No. A ground bar and neutral bar serve different functions within an electrical distribution system. Grounding and bonding must follow the approved equipment configuration and applicable electrical requirements.
Where can I find ABB's installation instructions?
The ABB Ground Kit Installation Instructions PDF is linked in the Product Documents section above.
Important Ordering & Installation Notes
- Product: Ground Bar Kits.
- TGK12: 12 Holes.
- TGK24: 24 Holes.
- TGK32: 32 Holes.
- TGK42: 42 Holes.
- Manufacturer: ABB.
- Application: Compatible panelboard and electrical distribution assemblies.
- Confirm the required termination capacity before ordering.
- Verify compatibility with the exact panelboard or enclosure.
- Confirm approved mounting location and hardware.
- Verify conductor, grounding, and bonding requirements.
- De-energize equipment before installation or service.
- Installation should be performed by qualified electrical personnel.
- Follow current ABB installation instructions and applicable electrical codes.
