Description
Introduction
The GEWISS GW12557S is a 1-module replaceable button cover engineered specifically for axial switches within the GEWISS ChoruSmart modular building automation and wiring device family. Finished in a refined satin black, this component provides a clean visual aesthetic while offering functional customizability for switch assemblies. This device is part of our KNX system components range.

Designed to form flexible unit combinations with ChoruSmart plates and devices, this cover supports up to two indicator lights for clear status feedback. Given the limited technical dataset available for this specific accessory sub-component, procurement officers and installers are advised to double-check exact model specifications against official manufacturer documentation to ensure BOQ alignment and avoid ordering errors.
Key Features
- Manufacturer: GEWISS
- Model SKU: GW12557S
- Product Line: ChoruSmart Series
- Switch Mechanism Compatibility: Designed for axial switches
- Sizing: 1-Module width
- Indicator Capacity: Fits up to 2 indicator lights
- Color & Surface: Satin Black
Benefits
- Modular Compatibility: Fits seamlessly into the GEWISS ChoruSmart modular ecosystem for customized control panels.
- Enhanced Visibility: Built to accept up to 2 indicator lights for clear operational status indication.
- Space-Efficient Design: Compact 1-module width optimizes spatial distribution across multi-gang frames.
- Refined Aesthetic: Satin black finish delivers a modern appearance tailored for contemporary residential and commercial interiors.
- Simple Maintenance: Clip-on replaceable design enables swift updates or servicing without altering the underlying switch mechanism.
Technical Specifications
Applications
- Custom visual finishing for axial light switches in commercial office spaces, luxury residences, and hospitality projects.
- Status-indicated switching points requiring dual indicator light configurations within GEWISS ChoruSmart multi-module switchboards.
Installation Notes
- Verify that the switch base mechanism installed is a compatible GEWISS ChoruSmart axial switch prior to attachment.
- Integrate optional indicator lights into the mechanism before snapping the GW12557S button cover into place.
- Confirm the exact SKU against the project Bill of Quantities (BOQ) and official GEWISS technical documentation to ensure proper system compatibility.
FAQ
Which switch types work with the GEWISS GW12557S button cover?
The GW12557S cover is designed specifically for axial switches in the GEWISS ChoruSmart series. Explore more GEWISS automation devices for professional building automation projects.
Can this button cover accommodate status indicator lights?
Yes, it is designed to be fitted with up to 2 indicator lights. For certificates and current technical files, refer to the manufacturer technical documentation.
What module size is this product?
This button cover is a standard 1-module component within the ChoruSmart system.
How can I avoid ordering errors for my installation project?
Verify the exact part number (GW12557S) and confirm compatibility with your selected ChoruSmart axial switch mechanisms and decorative frames using official GEWISS product catalogs.
What is the exact product model?
The order/model code for this page is GW12557S. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by GEWISS.
Conclusion
The GEWISS GW12557S ChoruSmart 1-module button cover provides a sleek satin black finish and dual indicator support for axial switch installations. Installers and system integrators can review our dealer and project support options.
To ensure efficient procurement and avoid misorders, confirm product numbers against official technical documentation before completing your bill of materials.






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