# Power distribution unit Rittal 7979.337 Switched three-phase PDU 30 AC outlets (C13/C19) 3 m cable 400 V 32 A

**URL:** https://aio.lv/en/product--rittal-7979337--12400584
**Data updated:** 2026-04-29 13:48 (EEST)
**Category:** PDU
**Manufacturer:** Rittal
**Manufacturer code:** 7979337
**EAN:** 4028177947993
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 690.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 1 397.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-7979337--12400584

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Rittal 7979.337 is a switched three-phase power distribution unit (PDU) with 30 AC outlets (combination of C13 and C19 couplers), 3 m cable and support for monitoring current and voltage. Designed for rack use (0U), it supports network protocols including HTTP/HTTPS, SNMP, Modbus/TCP and OPC-UA, offers firmware upgrades via USB and handles nominal 400 V, up to 32 A and up to 22,000 W.

## Long description

The Rittal 7979.337 is a switched three-phase power distribution unit (PDU) designed for high-density rack installations. It provides 30 AC outlets in a mix of C13 and C19 couplers, a 3 m supply cable and supports operation at nominal 400 V with a maximum current rating of 32 A and a maximum power handling up to 22,000 W. The unit is intended for vertical 0U mounting in IT racks and includes measurement capabilities for current and voltage per phase, network connectivity for remote monitoring and configurable switching behaviour.
Advantages
This switched PDU offers individual outlet switching and per-phase measurement, enabling precise monitoring and control of connected equipment. Network protocol support (including HTTP/HTTPS, SNMP, Modbus/TCP and OPC-UA) and firmware upgrade via USB facilitate integration into existing infrastructure and centralised management. The PDU features programmable startup and switching logic, adjustable alarm limits and an internal real-time clock with battery buffering for timed operations and logging.
Suitable for
Data centre racks and server cabinets where vertical 0U mounting is required
Environments needing remote power monitoring and control via SNMP, Modbus/TCP, OPC-UA or web interfaces
High-density setups with a mix of C13 and C19 powered devices
Applications requiring per-phase measurement and configurable alarm thresholds
When it may not be suitable
This PDU is designed for three-phase 400 V systems with a maximum current of 32 A; it is not suitable for single-phase installations or systems with lower/higher nominal voltages unless compatible upstream distribution is provided. It is intended for rack-mount use (vertical 0U) and may not be appropriate for free-standing or non-rack applications where different mounting or form factor is required.
Key specifications
Input nominal voltage: 400 V
Maximum current: 32 A
Maximum power handling: up to 22,000 W
AC outlets: 30 (combination of C13 and C19 couplers)
Cable length: 3 m
PDU type: Switched (individual outlet switching)
Measurement: per-phase current and voltage monitoring; energy measurement accuracy ±1% (kWh) to EN 62053-21
Mounting: vertical 0U rack mounting (tool-free options for compatible racks)
Product colour: Black
Weight: 7.18 kg
How to use
Install the PDU vertically in the rack’s zero-U space according to the rack manufacturer’s instructions. Connect the 3 m supply cable to an appropriate three-phase 400 V, 32 A supply. Configure network settings and choose protocols (HTTP/HTTPS, SNMP, Modbus/TCP, OPC-UA) to enable remote monitoring and control. Use the unit’s configuration options to set programmable startup behaviour, switching schedules or logic, alarm thresholds for voltage/current/output, and to enable operating hours or energy counting. Firmware updates are performed via USB when required.
What to consider before purchase
Ensure facility electrical supply is three-phase 400 V capable and can deliver up to 32 A for the PDU
Verify rack compatibility for vertical 0U mounting and available zero-U space
Confirm the mix of C13 and C19 outlets matches the plug types of your connected equipment
Plan network integration and management protocol compatibility with existing monitoring systems
Usage recommendations
For reliable operation, distribute loads evenly across phases, set appropriate alarm thresholds for current and voltage, and use the programmable startup and switching functions to coordinate power-up sequences. Regularly review energy and operating-hour reports and apply firmware updates via USB when available to maintain feature and security updates.

## Specifications

### Design

| Feature | Value |
|---|---|
| PDU types | Switched |
| Type | Three-phase |
| Product colour | Black |
| Mounting | Vertical |
| Display | TFT |
| Rack capacity | 0U |
| Housing material | Plastic, Aluminium |

### Power

| Feature | Value |
|---|---|
| Nominal input voltage | 400 |
| Maximum current | 32 A |
| Maximum power | 22000 W |

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 30 AC outlet(s) |
| Serial ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 3 |
| AC outlet types | C13 coupler, C19 coupler |
| USB ports quantity | 1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 7.18 kg |
| Height | 1740 mm |
| Width | 44 mm |
| Depth | 70 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 95 |
| Storage temperature (T-T) | -20 - 70 |
| Operating temperature (T-T) | 5 - 50 |

### Management features

| Feature | Value |
|---|---|
| Supported network protocols | HTTP, HTTPS, SSL, SSH, Telnet, NTP, TCP/IP v4 & v6, DHCP, DNS, SNMP, Modbus/TCP, OPC-UA, MIB, FTP/SFTP |
| Firmware upgradeable | Yes |
| Monitoring | Voltage, Current |
| Firmware upgradeable via | USB |

### Features

| Feature | Value |
|---|---|
| Cable length | 3 m |
| LED indicators | Y |

## FAQ

### How much does the Rittal 7979.337 Switched 3‑phase PDU 30 outlets cost, and is it available for purchase?

The price is 1,690.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 62 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Rittal products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Rittal service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: nominal input voltage, maximum current, ac outlets quantity, weight, pdu types, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Rittal 7979.337 Switched 3‑phase PDU 30 outlets?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12400584/68690347_large.webp