Description
Introduction
The GEWISS GW12553 is a 1-module replaceable button cover finished in black, designed for push-button panels within the GEWISS ChorusMart series. Built for KNX protocol-based building automation systems, it offers high customization for advanced control solutions across residential properties and small-to-medium offices. This device is part of our professional Button Covers & Symbols range.

Designed to hold 2 illuminable symbol lenses, this component allows precise status identification and clean visual feedback on control interfaces. When procuring for large installations, installers and consultants should verify exact SKU details and official GEWISS technical documentation to ensure proper BOQ matching and avoid ordering errors.
Key Features
- Official GEWISS ChorusMart series component.
- Part Number / SKU: GW12553.
- Form factor: 1 module.
- Color: Black.
- Designed for 2 illuminable symbol lenses.
- Intended for KNX protocol-based residential and small-to-medium office automation solutions.
Benefits
- Integrates seamlessly into the GEWISS ChorusMart system for a unified visual style.
- Accommodates 2 illuminable symbol lenses for clear, customized status indication.
- Modular 1-module design provides flexible push-button panel configuration.
- Sleek black finish matches modern residential and commercial interior aesthetics.
- Allows simple front-end customization without modifying the underlying electronic inserts.
Technical Specifications
Applications
- Residential KNX smart home push-button panels requiring customized icon indication.
- Small-to-medium office automation setups using GEWISS ChorusMart modular devices.
- Custom panel assemblies requiring dual illuminated status symbols per module slot.
Installation Notes
- Ensure the push-button panel frame and mechanism correspond to the 1-module ChorusMart size standard.
- Fit the 2 illuminable symbol lenses into the key cover slots prior to snapping the key onto the panel mechanism.
- Verify product specifications and color options against official GEWISS catalog documentation before project installation.
FAQ
What is the function of the GEWISS GW12553 button cover?
It serves as a 1-module black replaceable key cover for GEWISS ChorusMart push-button panels, designed to hold 2 illuminable symbol lenses for custom system labeling. Explore more GEWISS building automation products for professional building automation projects.
Does the GW12553 key cover support backlit symbol lenses?
Yes, it is specifically constructed to be fitted with 2 illuminable symbol lenses for visual status identification. For certificates and current technical files, refer to the official product documentation.
How can I avoid ordering incorrect button cover modules for my project?
Verify the exact SKU (GW12553), module count (1 module), color (black), and series (ChorusMart) against your project Bill of Quantities (BOQ) and manufacturer datasheets prior to ordering.
What is the exact product model?
The order/model code for this page is GW12553. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by GEWISS.
Where can I find the official technical documentation?
Use the manufacturer product page and datasheets for this exact SKU. Always verify the latest revision before specifying the product.
Conclusion
The GEWISS GW12553 ChorusMart 1-module black button cover provides a clean and customizable user interface solution for KNX automation panels in homes and offices. Installers and system integrators can review our installer purchasing support options.
Always double-check SKU numbers and technical documentation during project planning to ensure seamless execution on site.






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