CyberPower MBP20A6 6-Outlets 1U Rackmount Maintenance Bypass Switch

CyberPower MBP20A6 6-Outlets 1U Rackmount

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The CyberPower Maintenance Bypass PDU model MBP20A6 is designed to allow seamless transfer of an electrical load from UPS power to utility power for connected equipment. This allows connected equipment to operate seamlessly when performing maintenance, replacing batteries, or installing a new UPS. Simply set the unit to bypass, perform the updates and return it to normal when done.

When the MBP20A6 is turned from Normal to Bypass or the opposite, the power that the MBP supplies to connected devices moves from one input power source to another with the LED display indicating which source is currently active. With a 1U form factor, it is made to be mounted in a standard server rack. The mounting hardware will also allow it to be connected to a UPS for tower configurations.

A Three-Year Warranty ensures that this PDU is free of defects in design, assembly, material and workmanship.

Typical Applications

  • Servers
  • Network Devices
  • Telecom Equipment


  • (2) NEMA 5-20 Input Connections
  • (6) NEMA 5-20 Outlets
  • 100-120V - 20A Electrical Capacity
  • 1U Rack Mount/UPS Mounting
  • Durable Metal Housing
  • 6-ft. Utility Cord, 3-ft. UPS Cord
  • 3-Year Warranty
Environmental RoHS Compliant
Safety UL60950_1, cUL
Operating Relative Humidity 0%
Operating Temperature 32
Input Voltage Range 100
Maximum Input Current 20A (Derated to 16A)
Outlet For UPS Input Power NEMA 5-20R
Plug To UPS Output NEMA 5-20P
Utility Plug Type NEMA 5-20P
Dimensions (WxHxD) (in.) 17.0 x 2.0 x 3.0
Dimensions (WxHxD) (mm.) 431.8 x 50.8 x 76.2
Enclosure Construction Steel
Form Factor 1U
UPS Cord Length 3.3 ft.
Utility Cord Length 6 ft.
Weight (kg.) 2
Weight (lbs.) 4.4
Product Warranty 3 Years