Rittal DK 7856.321 Busbar - 32 A, 6-way, 3 m CEE
Part Number: 7856321
Manufacturer
Rittal
Part number
7856321
Category
Alt Part Number
DK 7856.321
Quick Summary
Rittal DK 7856.321 Busbar is a modular power feed for 6-way distribution in industrial enclosures. Designed to minimize downtime, it lets you retrofit infeed modules and expand capacity without shutting down the system. The solution aligns with industry safety and compatibility standards, including EN 60309 connector compliance and shock-hazard protection, and fits enclosure families TS 8, TS IT, and VX IT. With a 3 m connection cable and snap-in socket modules, it supports scalable, safe power distribution that reduces wiring complexity and accelerates deployment for modern control panels.
Product Information
Extended Description
7856321 Rittal: DK PSM busbar, 6-way, 1~, 32 A, Infeed: 1, For H: 2000 mm
Article number
DK 7856.321
Design
With 3 m connection cable (connector type CEE/EN 60 309)
Product description
The modular system facilitates basic configuration of the racks, thanks to a vertical support rail with single-/3-phase infeed. The various socket modules to supply the active components may be snap-fitted into the support rail. This can even be done whilst the system is operational, because the support section is shock hazard-protected.
Benefits
Modules may be retrofitted whilst operational.
Technical specifications
Each plug-in module picks off a phase on the support rail, either from infeed or from the redundant infeed, depending on the direction of connection.
Material
Aluminium section, natural anodised
Length of connection cable
3 m
Type of electrical connection
CEE
Number RJ45 ports for sensor units max
2
Qty.
1
Phases per infeed
1~
Rated current (max.)
32 A
Module slots (max.)
6
To fit
Enclosure type: TS 8 | TS IT | VX IT | Height: 2,000 mm
Operating temperature range
5 °C...45 °C
Ambient humidity (non-condensing)
5...95 %
Storage temperature range
-20 °C...60 °C
Packs of
1 pc(s).
Weight/pack
5.619 kg
Customs tariff number
85369001
EAN
4028177552906
ETIM 9
EC002762
ECLASS 8.0
27371306
Product description
DK PSM busbar, 6-way, 1~, 32 A, Infeed: 1, For H: 2000 mm
Feature → Business Impact → Application: The 3 m CEE connection cable enables rapid, tool-free installation and flexible layout changes, reducing commissioning time by hours and limiting现场 disruption. This translates to lower total cost of ownership for modular rack systems and faster time-to-value for OEMs and system integrators. Feature → Business Impact → Application: 6-slot, 1~ infeed with 32 A rating provides robust distribution for single-phase loads, improving reliability and uptime in critical automation cells. This is ideal for TS 8/TS IT/VX IT enclosures where a compact, mechanically stable busbar is essential. Feature → Business Impact → Application: Shock-hazard-protected vertical support rail and snap-fit socket modules allow in-operation retrofits, cutting maintenance windows and enabling continuous production. Feature → Business Impact → Application: EN 60309/Cee connectivity and aluminium natural anodised construction deliver durable, compliant power distribution in harsh industrial environments, supporting long service life and predictable performance. Feature → Business Impact → Application: Modular design supports CMC III measurement options for监控 and analytics, facilitating proactive maintenance and energy management across medium-scale line drops. In practice, this means measurable improvements in installation safety, efficiency, and total cost of ownership.
Get a Quick Quote for a Rittal 7856321
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Rittal 7856321?
Enquire Now
FAQs
The DK 7856.321 uses a 3 m CEE connection cable and snap-in module design, allowing in-operation retrofit of infeed modules. Plan for TS 8/TS IT enclosure height (2000 mm) and ensure proper clearance for assembly. Verify the 1~ single-phase infeed and that modules are snap-fitted into the rail without interrupting primary loads.
Yes. The product is designed to fit enclosure types TS 8, TS IT, and VX IT with a height of 2000 mm, using a 6-way, 1~ infeed configuration. The 3 m CEE/EN 60309 cable and modular socket system support straightforward integration within these standard rack architectures.
Retrofitting infeed modules while the system is operational minimizes downtime, enabling capacity expansion and configuration changes without halting production. This reduces maintenance windows, lowers disruption risk, and supports ongoing compliance with industrial safety practices through shock-hazard-protected design.
The busbar features shock-hazard protection within the modular rail system and uses a 3 m CEE/EN 60309 connection, aligning with common industrial safety standards for robust, fault-tolerant power distribution in controlled environments.
The module supports measurement options in conjunction with the CMC III system, enabling electrical monitoring and data-driven maintenance decisions. This capability helps quantify energy efficiency improvements, reduces unplanned downtime, and supports a favorable return on investment for medium-scale automation projects.