Eaton Metered Input rack PDU, 0U, L21-30P input, 8.64 kW max, 120/208V, 24A, 10 ft cord, Three-phase, Outlets: (1) 5-20R, (30) C13 Outlet grip, (6) C19 Outlet grip

The Eaton Metered Input Rack PDU is engineered to meet the demanding power distribution needs of modern data centers and IT environments. This compact, 0U PDU is designed with advanced features to ensure efficient operation, reliable monitoring, and flexibility for a variety of applications. With its space-saving footprint, robust three-phase input, and comprehensive metering, it delivers precise energy management without compromising rack density or uptime.

• Compact 0U form factor for maximum rack density — By occupying zero standard rack height, this PDU frees valuable space for servers, storage, and networking equipment, enabling higher compute density in every rack.
• Three-phase L21-30P input for high-load IT equipment — A sturdy, three-phase input connection supports heavy workloads while reducing voltage drop and improving overall electrical efficiency in dense data-center deployments.
• Flexible outlet configuration to fit diverse gear — Outlets include 1 × 5-20R, 30 × C13, and 6 × C19, offering broad compatibility with servers, storage arrays, and network switches from a single, consolidated PDU solution.
• Substantial power capacity and reliable delivery — Rated for a maximum of 8.64 kW and 24 A, it delivers ample headroom for rapidly evolving IT loads and future growth without upgrading the distribution hardware.
• Integrated metering and real-time monitoring — Built-in metering provides visibility into voltage, current, and energy consumption, empowering proactive capacity planning, chargeback accuracy, and energy efficiency improvements across the rack population.

Technical Details of Eaton Metered Input Rack PDU

• Form factor: 0U rack-mount PDU designed for 19-inch racks
• Input connector: L21-30P (three-phase)
• Voltage: 120/208 V
• Current rating: 24 A
• Power capacity: 8.64 kW maximum
• Cord length: 10 ft
• Outlets: 1 × 5-20R, 30 × C13, 6 × C19
• Phase: Three-phase
• Metering: Built-in metering for voltage, current, and power usage

how to install Eaton Metered Input Rack PDU

1. Prepare the rack and mounting Ensure the rack is level and capable of supporting the PDU’s weight. Align the 0U enclosure with available mounting rails and secure using the hardware provided by Eaton. Confirm that there is adequate clearance for cables and ventilation behind the rack.

2. Connect the input power Locate the L21-30P input on the PDU and connect it to a compatible three-phase power source. Verify that the supply is balanced across phases to optimize performance and minimize thermal loading on any single leg.

3. Route and organize outlet cabling Route power cords from the PDU outlets to servers, storage, and networking equipment. Use cable management accessories to maintain clean, unobstructed airflow and simplify future maintenance.

4. Power up and verify After all connections are secure, power on the equipment and confirm that each outlet delivers proper voltage within tolerance. Monitor the PDU’s built-in readings to ensure there are no abnormal load conditions. If the PDU includes a management interface, verify that the metering data is reporting accurately.

5. Label and document Label outlet mappings and document load distribution for effective capacity planning and easier troubleshooting. Maintain a wiring diagram that correlates devices to their corresponding outlets to streamline future changes or expansions.

Frequently asked questions

• Q: What is the input configuration? A: The PDU uses a three-phase L21-30P input, designed for 120/208 V operation with a 24 A rating and up to 8.64 kW of power delivery.
• Q: How many outlets does it provide and what types are available? A: It features 1 × 5-20R, 30 × C13, and 6 × C19 outlets, offering broad compatibility with a range of IT equipment from single- and dual-power servers to network gear.
• Q: What is the cord length? A: The included cord length is 10 feet, providing flexible routing within typical rack layouts and data-center environments.
• Q: Does the PDU offer real-time metering? A: Yes. The integrated metering tracks voltage, current, and energy usage, enabling accurate load monitoring and data-driven capacity planning.
• Q: Is this PDU compatible with standard 19-inch racks? A: Yes. The 0U form factor is designed for standard 19-inch racks, aligning with typical data-center and IT equipment deployments while preserving available vertical space for devices.