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DK7859.081 Rittal PSM ZERO-U BUSBAR 1X3X16A / CEE /3M CABLE LENGTH / 6 MODUL SLOTS
Rittal DK7859.081 PSM Zero-U busbar, a modular 3-phase 16 A power distribution unit with CEE connection, 3 m cable and 6 module slots for IT racks.
£218.22
Why Choose the Rittal DK7859.081 PSM Zero-U Busbar?
The Rittal DK7859.081 is a modular PSM Zero-U busbar for space-saving power distribution designed for vertical installation in Rittal IT racks. As part of the Rittal Power System Module (PSM) range, it provides flexible rack power management by fitting into the Zero-U space between the side panel and the 482.6 mm (19") mounting level without consuming valuable rack units.
Featuring a 3-phase 16 A infeed, CEE fixed connection with 3 m cable length and 6 module slots, the DK7859.081 provides a scalable platform for installing compatible PSM socket modules. Its vertical modular design supports efficient power distribution in professional server and network cabinet environments.
Designed for 800 mm wide IT racks with a minimum enclosure height of 2000 mm, the Rittal DK7859.081 combines compact installation with reliable electrical distribution for modern data centre infrastructure.
Key Advantages
- Space-saving Zero-U busbar design for Rittal IT racks.
- 6 module slots for flexible PSM socket module configuration.
- 3-phase 16 A power distribution for professional IT applications.
- 3 m CEE connection cable for straightforward installation.
- Vertical mounting avoids occupying standard 19-inch rack space.
- Supports modular and scalable rack power management.
Key Features
- Rittal Power System Module (PSM) accessory.
- Model DK7859.081.
- PSM Zero-U-Space modular PDU design.
- 3-phase configuration.
- Rated current: 16 A.
- Electrical connection: fixed / CEE.
- Connection cable length: 3 m.
- Maximum module slots: 6.
- Natural anodised aluminium profile construction.
Efficient Zero-U Power Distribution for IT Infrastructure
The Rittal DK7859.081 PSM Zero-U busbar provides an efficient solution for distributing power in high-density IT racks while preserving valuable rack space. By mounting in the Zero-U area, it enables additional power capacity without reducing available 19-inch equipment installation space.
The modular PSM design allows compatible modules to be added according to application requirements, helping data centre operators create flexible and maintainable power distribution systems.
Typical Applications
- Data centre server cabinets.
- VX IT rack power distribution systems.
- High-density network infrastructure installations.
- Professional server room environments.
- Modular IT equipment power management.
- Rack-mounted communication systems.
Technical Specifications
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| Current | 16 A | |
|---|---|---|
| Material | Aluminium | |
| Accessory Type | Busbar System | |
| Manufacturer | Rittal | |
| Series | Power System Module (PSM) Zero-U-Space | |
| Model | DK7859.081 | |
| Product type | Modular PDU / Zero-U busbar | |
| Installation | Vertical Zero-U mounting | |
| Phases per infeed | 3~ | |
| Rated current | 16 A | |
| Number of infeeds | 1 | |
| Module slots | 6 | |
| Connection type | Fixed / CEE | |
| Connection cable length | 3 m | |
| Length | 1695 mm | |
| Protection rating | IP20 | |
| Suitable enclosure | VX IT, height ≥ 2000 mm |
Frequently Asked Questions
What is the Rittal DK7859.081 used for?
The DK7859.081 is a PSM Zero-U busbar designed for modular power distribution inside Rittal IT racks.
What does Zero-U mean for this busbar?
Zero-U means the busbar installs in the space between the rack side panel and the 19-inch mounting level without using standard rack units.
How many module slots does the DK7859.081 provide?
The Rittal DK7859.081 provides 6 module slots for compatible PSM modules.
What connection type does this busbar use?
The DK7859.081 uses a fixed CEE connection with a 3 m cable.
Which racks is the DK7859.081 designed for?
The busbar is designed for 800 mm wide Rittal IT racks with a minimum height of 2000 mm.
Trusted by IT Infrastructure Professionals
Rittal PSM Zero-U power distribution solutions provide flexible, space-efficient and reliable electrical management for modern server and data centre infrastructure.
