Eaton 9PX Maintenance Bypass, 3U, Hardwired Input, Outputs: (3) L6-30R, Hardwired

Overview

The Eaton MBP11K208 is a maintenance bypass switch designed to work with Eaton 9PX UPS models rated between 8 kVA and 11 kVA. It provides a reliable way to reroute power around the UPS during maintenance or replacement, ensuring that critical equipment like servers and networking devices stay powered without interruption. The unit fits into a standard 3U rack space and includes a rail kit for quick installation, with options for wall or tower mounting to suit various environments.

Key features

• Hardwired input combined with three NEMA L6-30R outlets allows flexible distribution of 208-volt power to multiple devices without extra adapters.
• 3U chassis size optimizes rack space while the included rail kit simplifies mounting in data centers or network closets.
• Supports wall and tower mounting, providing installation versatility when rack space is limited.
• Enables seamless UPS maintenance by allowing technicians to switch the load manually without powering down connected equipment.
• Designed to operate reliably in temperatures from 32°F to 104°F and tolerate up to 95% non-condensing humidity, suitable for demanding environments.
• Backed by a three-year factory warranty covering parts, electronics, and batteries, offering long-term support and peace of mind.

Key specs

• Compatible UPS models: Eaton 9PX 8 kVA to 11 kVA
• Input type: Hardwired
• Output outlets: Three NEMA L6-30R
• Rack size: 3U
• Operating temperature range: 32°F to 104°F
• Humidity tolerance: Up to 95% non-condensing
• Warranty: Three years on parts, electronics, and batteries

Installation and setup

The MBP11K208 is designed for straightforward installation in standard racks using the included rail kit, which speeds up mounting and ensures a secure fit. When rack space is constrained, it can also be mounted on a wall or positioned as a tower unit, making it adaptable to various physical setups. The hardwired input and multiple output outlets simplify power distribution without requiring additional panels or adapters, reducing complexity during installation.

Ideal uses and environments

This maintenance bypass switch is well suited for environments where continuous power is critical, such as server farms, hospital imaging suites, and manufacturing lines. It allows IT and facilities teams to perform UPS maintenance or replacement without interrupting power to essential equipment. Its robust operating range and humidity tolerance make it a strong choice for data centers and industrial control rooms that demand reliable power management under varying conditions.