Legrand Rack PDU, Network Metered, ZeroU, 16A, 120V, (24) 5-20R, L5-20P Cord

The Legrand Rack PDU Network Metered ZeroU is a compact, high-performance power distribution solution engineered for demanding data centers, server rooms, and IT closets. Designed to deliver real-time power metering and effortless remote monitoring, this ZeroU PDU fits neatly behind equipment while providing full visibility into electrical load, voltage, and energy consumption. With a bright color LCD on the unit and seamless compatibility with tablets and smartphones, administrators can stay ahead of capacity constraints and optimize energy use without sacrificing rack density or service uptime.

• Real-time power metering at the line level provides accurate visibility into load, voltage, and energy consumption, enabling proactive capacity planning and energy optimization across critical IT infrastructure.
• Network-enabled monitoring delivers remote access to usage data, configurable alerts, and user-defined conditions, helping operations teams detect anomalies and respond before issues impact performance.
• (24) 5-20R outlets paired with an L5-20P inlet support comprehensive 120V provisioning for dense server, storage, and networking gear on standard 20A branch circuits.
• ZeroU footprint maximizes rack space efficiency by mounting behind equipment, preserving front-panel clearance and enabling higher density deployments without sacrificing accessibility.
• Color LCD display on the PDU surface provides local visibility of key metrics, while integration with mobile devices and management dashboards ensures convenient remote monitoring and data logging for ongoing efficiency initiatives.

Technical Details of Legrand Rack PDU

• Form factor: Network Metered PDU with ZeroU mounting
• Voltage: 120 VAC
• Current rating: 16 A
• Receptacles: (24) 5-20R outlets
• Cord/inlet: L5-20P input cord
• Metering: Real-time line-level power metering for precise usage data
• Display: Color LCD screen on the PDU for local monitoring
• Monitoring: Remote monitoring capabilities through network connectivity (web portal and supported management software)
• Form factor details: ZeroU design for back-of-rack installation that preserves front-facing rack space

How to install Legrand Rack PDU

Installing the Legrand Rack PDU is designed to be straightforward for IT professionals familiar with rack infrastructure. Begin by assessing your rack layout to ensure the ZeroU PDU can be mounted in the rear of the rack without obstructing cable management or airflow. Verify that a suitable 120V, 16A power source is available on a dedicated circuit to support the total load of connected devices. Power down the equipment to be connected and prepare cable runs to minimize strain on connectors.

1) Mount the ZeroU PDU in the back of the rack, aligning it with available mounting rails. Secure the unit using the appropriate hardware to prevent movement during operation. 2) Connect the L5-20P inlet cord to the designated 120V circuit, ensuring a secure and code-compliant connection. 3) Route and organize the 24 receptacle cables to the devices you plan to power, taking care to balance load across the outlets and maintain adequate clearance for airflow. 4) Connect the PDU to your network according to the manual to enable remote monitoring. This may involve configuring network settings or associating the PDU with your existing management platform. 5) Power up the PDU and use the Color LCD screen to verify voltage, current, and power metrics. 6) Configure notification thresholds, alerts, and any data logging preferences to align with your operational requirements. 7) Validate the setup by monitoring real-time data, ensuring alerts trigger as expected under simulated load conditions, and confirming that the PDU safely discontinues power to outlets if configured for overcurrent or fault conditions. 8) Document the configuration and maintain routine checks to ensure ongoing reliability and energy efficiency.

Tips for optimal performance:

• Distribute the load evenly across the 24 outlets to avoid creating hotspots on a single circuit.
• Take advantage of the LCD data to identify underutilized outlets and adjust cable management to improve airflow.
• Integrate the PDU with your data center infrastructure management (DCIM) tools to centralize power analytics and capacity planning.
• Set proactive alerts for abnormal current spikes or voltage deviations to prevent potential equipment issues and downtime.

Frequently asked questions

• Q: What is a network metered PDU? A: A network metered PDU provides real-time monitoring of electrical parameters (such as current, voltage, and power) and communicates data over a network so you can track usage, forecast needs, and set alerts across multiple racks and devices.
• Q: What does ZeroU mean for a PDU? A: ZeroU indicates that the PDU occupies 0 rack units of vertical space, allowing it to mount in the rear of the rack without intruding on the front panel area, which helps maximize front-facing visibility and airflow for your equipment.
• Q: Is 16A at 120V sufficient for my rack load? A: This depends on the total draw of connected devices. Plan for aggregate loads that stay well below the circuit’s rating and consider using two or more PDUs on separate circuits to distribute load evenly and maintain reliability.
• Q: Can I monitor the PDU from mobile devices? A: Yes. The PDU’s network capability supports remote monitoring through compatible dashboards, web portals, and mobile devices, enabling convenient access to power metrics wherever you are.
• Q: How do I ensure the PDU integrates with our DCIM tools? A: Use the PDU’s standard monitoring interfaces and data export options (e.g., SNMP or other supported protocols) to feed power analytics into your DCIM solution, enabling centralized visibility and reporting.