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Eaton 9PX Maintenance Bypass for Select 5kVA to 6kVA 9PX UPS Systems, Hardwired Input/Output, 2 L6-30R Outlets, 3U Rack/Tower

Part Number:  MBP6K208 New

Reroutes utility power to keep essential equipment operational while you’re servicing or replacing a UPS system.

  • Isolates UPS from connected loads for maintenance without powering down equipment
  • Designed for 3U rack, tower or wall mounting using the included installation hardware
  • Compatible with Eaton’s 9PX5K, 9PX6K and 9PX3K3UN UPS systems
  • 2-year limited warranty
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Compatible with Select Eaton 5kVA/6kVA 9PX UPS Systems
The MBP6K208 works with Eaton’s 9PX5K, 9PX6K and 9PX3K3UN UPS systems. The bypass switch lets you service or replace the UPS system without powering down any equipment and risking costly downtime. Power passes directly from a PDU to equipment.

Versatile Connection and Installation Options
The MBP6K208 features hardwired input and output connections. Two NEMA L6-30R outlets also allow load connection. You can mount the maintenance bypass switch in 3U of space in an EIA-standard 19-inch rack using the included 4-post rail kit. You can also adapt it for tower or wall installation using the included hardware.

System Requirements

Compatible with Eaton’s 9PX5K, 9PX6K and 9PX3K3UN UPS systems

Package Includes

  • MBP6K208 Maintenance Bypass
  • Input/output UPS cable set
  • (2) Cable glands
  • Mounting hardware
  • Installation and user manual
RoHS compliant


UPC Code743172043603
Accessory TypeBypass Panel (Rack-Mount)
Accessory ClassUPS Accessories
UPS Input Connection TypeHardwire
Unit Dimensions (hwd / in.)5.100 x 7.000 x 4.300
Operating Temperature Range32° to 104°F (0° to 40°C)
Relative Humidity0-95% non-condensing
Product Warranty Period (U.S. & Canada)2-year limited warranty

Questions & Answers


Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +(773) 869-1776 or email