Wöhner 11100 CrossBoard three-pole basic busbar system rated at 250 A and 690 V AC, with an 1100 mm length, IP20 touch-safe protection and rear-feed capability.
£295.84
The Wöhner 11100 is a fully assembled CrossBoard® basic busbar system designed for safe, compact and efficient power distribution in industrial control panels and switchgear assemblies. Featuring a 250 A rated current, three-pole construction and an overall length of 1100 mm, it provides a dependable foundation for mounting compatible Wöhner switching, protection and automation components.
As part of the modular Wöhner CrossBoard® 125 A / 250 A system, the 11100 combines touch-safe protection with plug-and-play installation. The system is supplied pre-assembled and ready for use, helping panel builders reduce installation time while avoiding many of the drilling, cutting and preparation processes associated with conventional busbar systems.
The Wöhner 11100 supports front-mounted components and rear power feeding, allowing flexible panel layouts in demanding industrial applications. It is rated for operation at up to 690 V AC under IEC standards and features an integrated CrossLink® interface. When the system is screw-mounted directly onto a mounting plate, the Wöhner 01585 accessory is additionally required.
The Wöhner 11100 provides a structured power distribution platform for industrial electrical panels. Its enclosed busbar conductors help protect personnel against accidental contact while the modular interface allows compatible components to be installed directly onto the board.
The CrossBoard® platform enables panel builders to position switching, protection and automation devices without extensive busbar machining. This helps create cleaner assemblies, reduces wiring complexity and makes future system expansion or component replacement more straightforward.
| Current | 11100000 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | Wöhner |
| Series | CrossBoard® 125 A / 250 A |
| Model | 11100 |
| Alternative part number | 11100000A |
| Product type | Basic busbar system |
| Rated current | 250 A |
| Rated operating voltage | 690 V AC |
| Rated insulation voltage (Ui) | 800 V AC |
| Rated impulse withstand voltage (Uimp) | 6 kV |
| Rated peak withstand current | 30 kA |
| Rated short-time withstand current | 15 kA for 0.1 seconds |
| Number of poles | 3 |
| Protection rating | IP20 |
| Dimensions (W × H × D) | 1100 × 160 × 45 mm |
| Weight | Approx. 4.45 kg |
| Conductor material | Copper |
| Operating temperature | Down to -40°C |
| Standards | IEC 61439-1:2020 and UL 508 |
| GTIN / EAN | 4021267111007 |
| HS Code | 85369095 |
| Country of Manufacture | Germany |
The Wöhner 11100 is a three-pole CrossBoard® basic system used to distribute electrical power and mount compatible switching, protection and automation components inside industrial control panels.
The Wöhner 11100 has a rated current of 250 A under both IEC and UL specifications.
The basic system measures approximately 1100 × 160 × 45 mm.
Yes. The system supports rear power feeding, allowing incoming connections to be positioned behind the CrossBoard® assembly.
When the Wöhner 11100 is screw-mounted directly onto a mounting plate, the Wöhner 01585 accessory is additionally required.
Wöhner CrossBoard® systems are used by panel builders, machine manufacturers and automation engineers to create safe, modular and installation-friendly low-voltage power distribution assemblies.
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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...