Description
Introduction
The GEWISS GW12784A is a 3-module black push-button panel featuring an integrated switch actuator designed for KNX protocol building automation systems. Belonging to the GEWISS ChorusMart product line, this unit provides a versatile user interface and switching solution tailored for advanced control in residential and small-to-medium office environments. This device is part of our professional Switching Actuators range.

Engineered to deliver high customization and flexible functionality, the GW12784A combines push-button inputs with a 6+1 channel switching actuator. This dual-capability design simplifies installation by integrating user control and switching channels into a single flush-mounting 3-module device.
Key Features
- Part of the GEWISS ChorusMart intelligent building system.
- Integrated 6+1 channel switching actuator functionality.
- 3-module enclosure layout in a black finish.
- Push-button front interface with interchangeable symbol capability.
- Designed for native KNX protocol bus control.
Benefits
- Integrated Dual Functionality: Combines user push-button control with a 6+1 channel switch actuator in a single compact device.
- Flexible Customization: Supports interchangeable key symbols to match specific operational requirements and project designs.
- Native KNX Compatibility: Seamlessly integrates into standard KNX building control networks and ChorusMart ecosystems.
- Space-Saving Form Factor: Fits standard 3-module mounting enclosures, reducing hardware footprint in wall boxes.
- Optimized Applications: Ideal for advanced automation requirements in residential properties and small-to-medium office spaces.
Technical Specifications
Applications
- Residential Smart Automation: High-end residential environments requiring localized button control and integrated switching.
- Small and Medium Offices: Commercial office rooms needing clean, modular KNX wall interfaces and channel control.
- Customized Control Points: Ideal for room locations requiring visual identification of button functions via interchangeable symbols.
Installation Notes
- Procurement & Model Verification: Confirm the exact model SKU GW12784A against the project Bill of Quantities (BOQ) and official GEWISS documentation before ordering.
- Enclosure Matching: Ensure back-box hardware and faceplate frames support 3-module GEWISS ChorusMart black series components.
- Bus Integration: System integration and ETS programming should be executed by qualified KNX technicians.
Developer Resources
- Refer to official GEWISS documentation for ETS application database files and technical system planning manuals.
FAQ
What is the SKU and brand of this product?
This device is manufactured by GEWISS under SKU GW12784A as part of the ChorusMart range. Explore more GEWISS KNX solutions for professional building automation projects.
How many channels does the GEWISS GW12784A support?
The GW12784A features a 6+1 channel switch actuator configuration integrated with its push-button panel.
What size and color is this control panel?
It is a 3-module unit finished in black.
What environments is this device intended for?
It is designed for advanced automation in residential buildings and small-to-medium offices.
What is the exact product model?
The order/model code for this page is GW12784A. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by GEWISS.
Conclusion
The GEWISS GW12784A ChorusMart push-button panel with switch actuator provides an efficient 3-module black control solution for modern KNX installations. Combining customizable symbol buttons with a 6+1 channel actuator, it delivers flexible functionality for residential and commercial automation projects. Installers and system integrators can review our dealer and project support options.






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