Description
Introduction
The GEWISS GWA9151 is a 4-channel 16AX KNX Secure switching actuator engineered for standard DIN rail installation. Developed as part of the GEWISS KNX building automation system, this actuator provides reliable, high-capacity load switching tailored for advanced automation projects in residential buildings and small-to-medium office spaces. This device is part of our Switching Actuators products range.

Built with support for KNX Data Security standards, the GWA9151 helps ensure protected network communication against unauthorized manipulation. Given the limited data profile for this item, contractors and system integrators are advised to cross-reference Bill of Quantities (BOQ) requirements with official manufacturer documentation to ensure exact model alignment before procurement.
Key Features
- 4 output channels for load switching
- 16AX switching current capacity per channel
- KNX Secure protocol communication
- DIN rail mounting form factor
- Designed for residential and small/medium office environments
- Integrated into the GEWISS KNX product ecosystem
Benefits
- Delivers 4 independent switching channels with 16AX capacity per channel for versatile load control.
- Includes KNX Secure integration to safeguard building automation networks against cyber risks.
- Compact DIN rail mounting structure enables efficient installation inside electrical distribution boards.
- Tailored for smart automation demands across residential and small-to-medium commercial office projects.
- Simplifies project planning by offering standard KNX protocol compatibility within the GEWISS portfolio.
Technical Specifications
Applications
- Residential smart building installations requiring reliable 4-channel switching and security encryption.
- Commercial office automation setups requiring KNX-based load management.
Installation Notes
- Mount the actuator securely on a standard DIN rail inside an appropriate distribution enclosure.
- Verify that electrical circuit loads do not exceed the 16AX switching limits prior to energizing.
- Ensure system commissioning and parameter settings are performed by certified KNX professionals using official GEWISS software databases.
Developer Resources
- Official GEWISS Product Catalog and Documentation Page
- ETS Application Database Entry for GEWISS GWA9151 KNX Secure Actuator
FAQ
What is the primary function of the GEWISS GWA9151?
The GEWISS GWA9151 is a 4-channel switching actuator rated at 16AX per channel, designed to control loads in a KNX Secure building automation system. Explore more GEWISS building automation products for professional building automation projects.
Does the GWA9151 support secure bus communications?
Yes, it supports the KNX Secure protocol to protect bus data transmission from unauthorized tampering or access.
Where can this actuator be installed?
It is intended for standard DIN rail mounting within electrical distribution boards in residential and small-to-medium office applications.
How can I verify if this model meets my exact project specification?
Compare the SKU (GWA9151) and 16AX 4-channel parameters against your project BOQ and consult the official GEWISS technical datasheet before placing an order.
What is the exact product model?
The order/model code for this page is GWA9151. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by GEWISS.
Conclusion
The GEWISS GWA9151 4-Channel 16AX KNX Secure DIN Rail Switching Actuator offers a secure and dependable load control solution for modern KNX automation projects. Its compact design and KNX Secure compatibility make it an excellent choice for commercial offices and residential installations alike. Installers and system integrators can review our KNX dealer program options.
To ensure proper integration and prevent ordering errors, buyers and installers should verify technical requirements and official GEWISS documentation during the procurement phase.






Reviews
There are no reviews yet.