Wöhner 11809 CrossBoard 800 A basic system, a three-pole 900 mm touch-safe busbar assembly with rear feeding and a CrossLink interface for industrial power distribution.
£541.02
The Wöhner 11809 is a high-performance CrossBoard 800 A basic busbar system designed for safe, efficient and modular electrical power distribution in industrial switchboards and control panels. As part of the advanced Wöhner CrossBoard 800 A system, this three-pole assembly provides a dependable platform for high-current applications while supporting compatible CrossLink components.
The system is supplied completely pre-assembled and ready for use, helping panel builders reduce installation time and simplify switchgear construction. Its touch-safe protected design improves personnel safety, while the integrated CrossLink interface enables compatible switching, protection and connection devices to be installed quickly with reduced conventional wiring.
With an 800 A IEC rated current, an 800 V AC rated operating voltage and a 900 mm system length, the Wöhner 11809 is ideal for larger industrial power distribution assemblies. Its rear-feeding configuration supports organised cable routing while keeping the front of the system accessible for outgoing devices and future expansion.
The Wöhner CrossBoard 800 A system provides a modular and touch-safe platform for distributing electrical power within industrial switchboards. Its busbar architecture allows compatible protection, switching and connection devices to be mounted directly onto the system, reducing conventional cabling and creating a cleaner panel layout.
The rear-feeding arrangement of the Wöhner 11809 allows incoming power connections to be positioned behind the assembly. This helps maximise usable cabinet space while keeping the front of the CrossBoard accessible for installation, inspection, maintenance and system expansion.
| Current | 11809000 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | Wöhner |
| Series | CrossBoard 800 A |
| Model | 11809 |
| Manufacturer part number | 11809 000A |
| Type designation | CB-800-900 |
| Product type | Basic busbar system |
| Rated current (IEC) | 800 A |
| Rated operating voltage (IEC) | 800 V AC |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 6 kV |
| Rated peak withstand current | 80 kA |
| Rated short-time withstand current | 30 kA for 1 second |
| Maximum permitted DC voltage | 1000 V DC |
| Rated current (UL) | 800 A |
| Rated voltage (UL) | 600 V AC / DC |
| Frequency | 50 / 60 Hz |
| Number of poles | 3 |
| Dimensions (W × H × D) | 900 × 200 × 45 mm |
| Weight | approx. 11.88 kg |
| Protection rating | IP20 |
| Busbar material | Tinned copper |
| Minimum operating temperature | -40°C |
| Applicable standards | IEC 61439-1:2020 and UL 508 |
| EAN | 4021267118099 |
| HS Code | 85369095 |
| Country of Manufacture | Germany |
The Wöhner 11809 is a three-pole CrossBoard basic system used to distribute electrical power safely within industrial switchboards, control panels and high-current distribution assemblies.
The system has an IEC rated current of 800 A, making it suitable for demanding industrial power distribution applications.
The Wöhner 11809 has an overall system length of 900 mm.
The system is designed for rear-side feeding, allowing incoming electrical connections to be positioned behind the CrossBoard assembly.
Yes. The system is completely pre-assembled and ready for use, helping reduce switchboard installation time and wiring complexity.
Wöhner CrossBoard systems are widely used by switchgear manufacturers, machine builders and industrial engineers to create compact, touch-safe and modular power distribution assemblies for demanding electrical applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...