Description
Introduction
The GEWISS GWA9103 is a professional-grade 3-channel KNX switch actuator featuring integrated consumption metering capabilities. Designed for mounting on standard DIN rails within a compact 4-module width, this IP20-rated unit provides robust 16AX switching for load control and power monitoring in certified KNX building automation networks. It is specifically engineered to meet the requirements of modern smart homes as well as small to medium-sized commercial office environments. This device is part of our KNX system devices range.

Operating on the standard KNX protocol, the GWA9103 allows system integrators to combine circuit control with energy monitoring for customized automation scenarios. Due to limited technical parameters in primary product listings, consultants and procurement personnel should verify project specifications against official GEWISS documentation to ensure exact BOQ alignment before finalizing orders.
Key Features
- 3 independent switching channels rated at 16AX.
- Built-in energy and consumption measurement per channel.
- Standard 4 DIN module width for cabinet mounting.
- IP20 ingress protection rating for enclosed distribution panel installation.
- Native KNX protocol integration for intelligent building automation.
Benefits
- Integrated energy consumption metering enables real-time monitoring across all 3 switching channels.
- Robust 16AX channel rating provides reliable performance for higher current lighting and equipment loads.
- Compact 4-module DIN rail design minimizes space usage inside electrical distribution panels.
- Seamless compatibility with standard KNX system protocols for unified building automation.
- Tailored for residential and small-to-medium office applications requiring load management.
Technical Specifications
Applications
- Residential smart home automation requiring combined switching control and sub-metering.
- Small to medium office buildings for managing branch circuits and monitoring energy usage.
- Commercial electrical distribution boards utilizing DIN rail KNX actuators.
Installation Notes
- Mount directly onto a standard DIN rail within an IP20-rated protective enclosure or distribution cabinet.
- Verify that circuit current loads do not exceed the 16AX channel threshold as specified by the manufacturer.
- Perform device addressing and functional commissioning using standard KNX ETS software tools.
FAQ
What is the primary function of the GEWISS GWA9103?
The GEWISS GWA9103 is a 3-channel 16AX switch actuator with integrated energy metering, designed for circuit switching and consumption tracking in KNX systems. Explore more GEWISS building automation products for professional building automation projects.
How many DIN rail modules does the GWA9103 require?
This unit occupies 4 standard DIN rail modules inside a distribution enclosure.
Where is this actuator suitable for deployment?
It is designed for advanced automation systems in residential properties and small-to-medium office buildings.
How can I ensure accurate ordering for limited data items?
Always cross-verify the model number GWA9103 and manufacturer datasheets against your project bill of quantities (BOQ) to prevent procurement errors.
What is the exact product model?
The order/model code for this page is GWA9103. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by GEWISS.
Conclusion
The GEWISS GWA9103 3-channel 16AX KNX switch actuator offers an efficient solution for combining electrical circuit control with energy monitoring in a 4-module DIN rail form factor. Its design makes it well-suited for energy-conscious residential setups and commercial office automation. Installers and system integrators can review our installer purchasing support options.
To ensure complete system compatibility and prevent procurement discrepancies, integrators and purchasing teams are encouraged to verify exact electrical parameters against official GEWISS documentation prior to placing an order.






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