Eaton PDUB201U Hot Swap Manual Bypass PDU 100–125V AC
Overview
The Eaton PDUB201U is a single-phase rack power distribution unit designed for maintaining uptime during UPS maintenance or replacement operations. It provides manual bypass functionality for critical IT infrastructure where uninterrupted power delivery is required.
This 120V hot-swap PDU supports up to 20A input current with a 2.03 kW power rating and includes dual NEMA 5-20P input connections with six NEMA 5-20R output receptacles. The integrated manual transfer switch allows connected equipment to remain operational while transferring loads between UPS and utility power sources.
The unit is commonly deployed in data centers, network closets, edge infrastructure, telecom racks, and branch IT environments where scheduled UPS servicing cannot impact production systems. Its 1U horizontal form factor supports rack-mount or wall-mount installation in space-constrained deployments.
The PDUB201U is compatible with standard 120V UPS systems using NEMA 5-20 connectivity. It is not intended for three-phase power environments, high-density 208V deployments, or applications requiring remote outlet-level monitoring and switching.
Key Features
- Manual bypass switching for UPS maintenance uptime
- Dual NEMA 5-20P inputs for utility and UPS feeds
- Six NEMA 5-20R outputs for 120V IT equipment
- 1U rack or wall installation for flexible deployment
- ECO outlet control reduces idle power consumption


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