Wöhner 33345 CAPUS Panel extension shaft for mechanically connecting a door-mounted rotary operating handle to a compatible panel-mounted switch disconnector.
£56.17
The Wöhner 33345 is an extension shaft for selected Wöhner CAPUS® Panel switch disconnectors and NH fuse switch disconnectors. It transfers the movement of a door-mounted rotary operating handle to the switching device installed inside an electrical enclosure, enabling convenient front-of-panel operation.
Designed for professional switchgear and control-panel construction, the extension shaft helps bridge the distance between the enclosure door and the panel-mounted switching mechanism. Its rigid mechanical design supports dependable torque transmission and accurate switching during normal operation.
The Wöhner 33345 is suitable for industrial installations where the switch disconnector is mounted deeper within the cabinet and cannot be connected directly to the external rotary handle. It should be used with the appropriate Wöhner door-coupling drive, operating handle and compatible CAPUS® Panel device.
A door-coupled operating system allows a switch disconnector mounted inside an enclosure to be controlled from the cabinet door. The extension shaft forms the mechanical link between the external operating handle and the device, transmitting the operator's movement directly to the switching mechanism.
The Wöhner 33345 is intended to support dependable alignment and torque transfer in professionally assembled switchboards. Correct installation depth, shaft alignment and accessory compatibility should be checked during panel design to ensure smooth and reliable operation.
| Manufacturer | Wöhner |
|---|---|
| Product family | CAPUS® Panel accessories |
| Model | 33345 |
| Product type | Extension shaft |
| Function | Mechanical connection between a door-mounted rotary handle and a panel-mounted switching device |
| Operating method | Rotary mechanical transmission |
| Installation location | Inside an electrical enclosure |
| Application | Door-coupled operation of compatible switch disconnectors |
| Compatibility | Selected Wöhner CAPUS® Panel devices and operating accessories |
| Supply scope | Extension shaft only unless otherwise specified |
It provides a mechanical connection between a door-mounted rotary handle and a compatible Wöhner switching device installed inside an electrical enclosure.
No. It is an extension shaft and is normally used with a compatible rotary handle, door-coupling mechanism and Wöhner switch disconnector.
It is intended to bridge the distance between the enclosure door and the internal switching device. The permitted installation dimensions and any shaft adjustment requirements should be confirmed for the specific assembly.
It is installed inside the electrical enclosure between the door-mounted operating mechanism and the panel-mounted switch disconnector.
Yes. The switch model, rotary handle, coupling mechanism, enclosure depth and shaft alignment should all be checked before installation.
Wöhner operating accessories are used by panel builders, machinery manufacturers and electrical engineers to create dependable and professional door-coupled switching assemblies.
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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...