You may also like
B-Line Eaton ground bar, 6.63" height, 3.13" length, 20" width, Used as a other low system within the room, Copper, Teleunications main grounding bar
Model: BLN-SBTMGB20
Eaton ground bar, 6.63" height, 3.13" length, 20" width, Used as a other low voltage system within the room, Copper, Telecommunications main grounding bar, Grounding accessories, Include ground bar...
B-LINE
$1,078.83
B-Line Eaton ground bar, 6.63" height, 3.13" length, 20" width, Copper bar and SS4 wall brackets, Teleunications main grounding bar, Grounding accesso
Model: BLN-SBTMGB20K
Eaton ground bar, 6.63" height, 3.13" length, 20" width, Copper bar and SS4 wall brackets, Telecommunications main grounding bar, Grounding accessories, Include ground bar assembly, hex nuts, lock...
B-LINE
$1,294.25
B-LINE Telecommunications Main Grounding Bar 12" x 6.63" x 3.13" Copper with SS4 Wall Brackets
Model: BLN-SBTMGB12
B-LINE Telecommunications Main Grounding Bar 12" x 6.63" x 3.13" Copper with SS4 Wall BracketsProfessional Telecommunications Grounding SolutionThe B-LINE Telecommunications Main Grounding Bar...
B-LINE
$828.76
B-Line Eaton ground bar, 2" height, 3.13" length, 12" width, Common ground point in teleunications room, Copper bar and SS4 wall brackets, Teleunicati
Model: BLN-SBTGB
Eaton ground bar, 2" height, 3.13" length, 12" width, Common ground point in telecommunications room, Copper bar and SS4 wall brackets, Telecommunications grounding bar kit, Grounding accessories,...
B-LINE
$536.03
B-Line Eaton ground bar, 6.625" height, 3.13" length, 12" width, Common ground point in teleunications room, Copper bar and SS4 wall brackets, Teleuni
Model: BLN-SBTGBK
Eaton ground bar, 6.625" height, 3.13" length, 12" width, Common ground point in telecommunications room, Copper bar and SS4 wall brackets, Telecommunications grounding bar kit, Grounding...
B-LINE
$588.60
Eaton ground bar, 6.63" height, 3.13" length, 12" width, Used as a other low voltage system within the room, Copper, Copper bar and SS4 wall brackets, Telecommunications main grounding bar, Grounding accessories
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Product Category:
- Grounding accessories
- Product Height:
- 6.63 in
- Product Length Depth:
- 3.13 in
- Product Weight:
- 7.7 lb
- Product Width:
- 12 in
- Special Features:
- Include ground bar assembly, hex nuts,lock washer
- Department:
- Electrical
- Product Model:
- Telecommunications main grounding bar
- Product Material:
- SS4 wall brackets
- Product Length:
- 3.13 in
- Application:
- Used as a other low voltage system within the room
B-LINE SBTMGB12K – Frequently Asked Questions
1) Is the B-Line SBTMGB12K a TMGB or a TGB?
It's a telecommunications main grounding bar (TMGB), the single point in a building where the telecom bonding backbone ties to the electrical grounding system. Floor level telecommunications grounding busbars (TGBs) in individual closets then bond back to it. If you're grounding one equipment room off an existing building TMGB, you want a TGB, not this bar.
2) Does the SBTMGB12K come with mounting hardware or do I have to order brackets separately?
It ships as a kit: ground bar assembly, hex nuts and lock washers, along with SS4 wall brackets. What you supply is the wall anchors suited to your substrate (concrete, block, or plywood backboard), the insulators or standoffs if your spec calls for isolated mounting beyond what's supplied, and all bonding conductors and two hole compression lugs.
3) How much wall space do I need for the SBTMGB12K ground bar and brackets?
Plan on a 12 inch wide footprint, with a 6.63 inch height and 3.13 inch length/depth for the assembly. The bar stands off the wall on its brackets, so leave clearance below and behind for conductor bends and two hole lug landings. Shipping weight of the kit is 7.7 lb.
4) What is the correct part number to order this Eaton B-Line telecom grounding bar kit?
Order it as B-Line SBTMGB12K. That's the manufacturer part number, and it covers the complete kit, bar plus brackets and hardware, rather than a bare busbar.
5) Can I use this bar to ground the low voltage gear in a telecom room?
That's the application it's built for: bonding low voltage systems within the room to a common grounding point. Racks, cable tray, ladder rack, patch panels and equipment cabinets land on it with bonding conductors, and the bar itself bonds back to the building electrical ground.
How fast can I get the B-LINE SBTMGB12K delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE SBTMGB12K come with a warranty?
Absolutely. The B-LINE SBTMGB12K is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE SBTMGB12K?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the B-LINE SBTMGB12K from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.