Power distribution unit Rittal 7979.410 Managed PDU 13 AC outlets (12×C13, 1×C19) 230V 16A 3700W, 3 m cable, black

The Rittal 7979.410 Managed PDU is a single‑phase power distribution unit designed for rack mounting in data centers and IT cabinets. It provides 13 AC outlets (12×C13 and 1×C19) and supports a 230 V nominal input with a maximum current of 16 A and a maximum power of 3700 W. The unit includes a 3 m power cable and a compact, black enclosure suitable for vertical or zero‑U installation. Built‑in monitoring and management protocols such as SNMP, HTTP/HTTPS, SSH, Telnet, Modbus/TCP, OPC‑UA, NTP and DHCP enable remote supervision and control, while per‑outlet energy measurement and programmable switching behaviour support precise power management for connected equipment.

Advantages

This managed PDU offers per‑outlet current and voltage monitoring with measurement accuracy down to ±1% (kWh), an integral real‑time clock with battery buffering for timed operations, and programmable startup and switching behaviour after mains recovery. The device supports multiple network protocols for integration into monitoring systems and provides USB firmware upgrade capability. Designed for tool‑free mounting in compatible racks, it includes features such as audible alarms, adjustable threshold limits per outlet, and colour coding for phase/fuse identification.

Suitable for

• Data center and server racks requiring remote power monitoring and control
• Network cabinets hosting switches, routers, and patch panels
• Edge computing sites and telecom cabinets where per‑outlet metering is needed
• Laboratory and test environments that need programmable power sequencing

When it may not be suitable

This PDU is a single‑phase, 16 A device with C13 and C19 outputs; it is not suitable where three‑phase power distribution or higher continuous currents above 16 A are required. It also requires a compatible rack form factor for vertical or zero‑U mounting and may be unnecessary for installations that do not require remote management or per‑outlet metering.

Key specifications

• Nominal input voltage: 230 V
• Maximum current: 16 A
• Maximum power: 3700 W
• AC outlets: 13 (12×C13, 1×C19)
• Cable length: 3 m
• Weight: 3.6 kg
• Type: Managed PDU with per‑outlet energy measurement
• Measurement accuracy: ±1% (kWh) to EN 62053‑21
• Network protocols: SNMP, HTTP/HTTPS, SSH, Telnet, Modbus/TCP, OPC‑UA, NTP, DHCP
• Mounting: vertical / zero‑U compatible for rack installation
• Colour: Black

How to use

Install the PDU vertically in a compatible rack or in zero‑U space according to the rack manufacturer’s instructions. Connect the incoming mains to the unit using the supplied 3 m cable and appropriate inlet, ensuring the supply is within 230 V and does not exceed 16 A. Configure network settings via the web interface, SNMP or supported protocols, and set per‑outlet limits, schedules or programmable logic as required. Use the built‑in display or management interface to monitor current, voltage and energy data; update firmware via USB when updates are available.

What to consider before purchase

• Ensure your rack supports vertical or zero‑U mounting and that you have the required mounting space
• Verify incoming supply is single‑phase 230 V and limited to 16 A for safe operation
• Confirm that 12×C13 and 1×C19 outlets meet your equipment connector requirements
• Plan network integration and monitoring method (SNMP, Modbus/TCP, HTTPS, etc.)
• Check whether three‑phase distribution or higher current capacity is needed for your setup

Usage recommendations

For reliable operation, group high inrush or high‑power devices across multiple outlets to avoid exceeding per‑phase limits, configure alarm thresholds for early warning of overloads, and schedule staggered startup sequences for large installations. Regularly update firmware via USB and verify NTP settings for accurate time‑based operations.