Description
Introduction
The theben US 1 KNX (Item no.: 9070848) is a dedicated surge arrester engineered in the form of a standard KNX bus terminal. Designed for integration into intelligent building control setups, it offers fine surge protection tailored specifically for KNX and LUXORliving systems. Explore more theben building automation products for professional building automation projects.

As part of the theben accessory range available on knxbazzar.com, this protection component helps safeguard automation networks while maintaining a compact, terminal-style design for seamless deployment.
Key Features
- Surge arrester functionality integrated into a KNX bus terminal design.
- Fine surge protection for KNX system topologies.
- Compatibility with LUXORliving building automation systems.
- Identified under official theben SKU / item number 9070848.
- Supported by downloadable PDF operating instructions and KNX database files.
Benefits
- Provides fine surge protection tailored specifically for KNX bus networks.
- Offers overvoltage surge protection for LUXORliving smart building installations.
- Constructed in the standard form factor of a KNX bus terminal for easy integration.
- Helps protect downstream bus devices from transient overvoltages.
- Backed by manufacturer documentation including CE declaration of conformity and data sheet.
Technical Specifications
Applications
- KNX bus line terminal connection points requiring fine surge protection.
- LUXORliving automation installations needing bus protection accessories.
Installation Notes
- Integrates directly into the bus network in the form of a standard KNX bus terminal.
- Consult the official theben PDF operating instructions prior to installation and connection.
- Verify proper placement within KNX or LUXORliving system topologies for intended protection.
Developer Resources
- PDF Operating Instructions
- ZIP KNX-Database (all products)
- PDF Information Notice EU Data Act
- PDF CE Declaration of Conformity
- PDF Data Sheet
FAQ
What is the main function of the theben US 1 KNX?
The theben US 1 KNX (9070848) serves as a surge arrester designed in the form of a KNX bus terminal, delivering fine surge protection for KNX and LUXORliving systems. For certificates and current technical files, refer to the official theben product page.
Which systems support the theben US 1 KNX?
It is specified for use in fine surge protection applications within KNX and LUXORliving installations.
Where can product documentation and databases be accessed?
Official documentation, including the PDF data sheet, CE declaration, operating instructions, and KNX database ZIP file, are available via official manufacturer resource channels.
What is the exact product model?
The order/model code for this page is 9070848. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by theben.
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 theben US 1 KNX (9070848) delivers fine surge protection in a compact KNX bus terminal form factor, making it an essential accessory for safeguarding KNX and LUXORliving networks. Installers and system integrators can review our installer purchasing support options.
Verify exact item numbers and review official documentation on knxbazzar.com to ensure correct procurement for your project requirements.






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