Middle Atlantic Copper Bus Bars

Ground Individual Components of Your Network Enclosure


What's special about these electrical grounding bars?

  • Mounts to any standard EIA-510-D enclosure or open frame rack, providing a convenient ground contact for rack-mounted equipment.
  • Constructed of solid copper, these bus bars provide the purest electrical conductivity possible.
  • Pre-drilled, threaded holes allow ground wire "jumpers" to bridge individual pieces of equipment, providing a direct path to ground.
  • Includes nylon isolation  washers, bolts, nuts and all necessary mounting equipment for an all-in-one solution.
  • Click for More Features

The Grounding Bus Bars by Middle Atlantic give you the ability to individually ground your network components. In doing so, you not only protect the integrity of your rack mounted equipment, but also your network infrastructure, reducing downtime and maintenance labor costs.

Part # Description Rms Width Weight Price
MA-BB-12 Middle Atlantic Copper Bus Bar 12 U 2" (50.8 mm) 1.95 lbs
Manufacturer Direct
MA-BB-40 Middle Atlantic Copper Bus Bar 40 U 2" (50.8 mm) 8.9 lbs
Manufacturer Direct
MA-BB-44-1 Middle Atlantic Copper Bus Bar 44 U 1" (24.4 mm) 7.2 lbs
Manufacturer Direct
MA-BB-5254-1 Middle Atlantic Copper Bus Bar 52 U 1" (24.4 mm) 10.4 lbs
Manufacturer Direct
  • Available in a variety of widths and lengths to suit the size and needs of your cabinet and application.
  • Significantly improves the reliability of a power or electrical grounding system, protecting your investment.
  • Tapped with standard RMS spacing to accept standard 10-32 screws, so you can easily install grounding wires.
  • Engineered to comply with US and International grounding requirements.
  • Proudly made in the USA USA

    MA-BB-12 12 U 21" (533.45 mm) 2" (50.8 mm) 0.25" (6.35 mm) 1.95 lbs
    MA-BB-40 40 U 70" (1778 mm) 2" (50.8 mm) 0.25" (6.35 mm) 8.9 lbs
    MA-BB-44-1 44 U 77" (1955.8 mm) 1" (24.4 mm) 0.25" (6.35 mm) 7.2 lbs
    MA-BB-5254-1 52 U 79" (2006.6 mm) 1" (24.4 mm) 0.25" (6.35 mm) 10.4 lbs
    Related Articles


    How-To Corner


    Request A Quote

    Did you know that we can give you a quote for most of our products, including shipping?

    You can also call us toll free 1-833-3CABLEORG (1-833-322-2536)

    Questions & Answers

    Do you have any questions about this product?
    Let our experts and customers resolve all your doubts