Description
Introduction
The Schneider Unica X KNX Thermostat with Push Button (SKU: NUX6212_02_JB) is a flush-mounted electronic user interface designed for modern residential and commercial building automation. Featuring a jet black painted finish, this complete product combines room temperature control with 5 functional operating buttons to provide centralized management over heating, cooling, and lighting systems directly on the KNX bus. This device is part of our KNX system components range.

Built for seamless integration within standard KNX networks, the Unica X thermostat features dual-colour LED local signalling for intuitive status feedback. Equipped with an included fixing frame and a secure clipping system, it offers system integrators and installers an efficient, reliable solution for HVAC and room control applications.
Key Features
- Integrated electronic room thermostat and 5-button push-button interface (2 rockers).
- Flush device mounting with a practical clipping system and included fixing frame.
- Dual-colour LED indicators for clear local status signalling.
- Native KNX bus operating mode with a power supply input current rating of 20 mA.
- IP20 degree of protection with high-quality painted jet black surface treatment.
- Backed by an 18-month manufacturer warranty.
Benefits
- Enables advanced control capabilities over HVAC, lighting, and security functions through ETS application configuring.
- Delivers precise automated control of building systems to assist in reducing overall energy consumption.
- Provides dual-colour LED local signalling for instant and intuitive visual feedback on device status.
- Ensures global compatibility across standard KNX home and building automation operating modes.
- Features a modern jet black painted aesthetic to elevate interior spaces while offering complete room control.
Technical Specifications
Applications
- Integrated HVAC control for heating and cooling systems to optimize occupant comfort and energy savings.
- Room-level lighting, scene, and automation control in modern residential and commercial KNX projects.
Installation Notes
- Designed for flush device mounting into standard wall boxes using the provided fixing frame and clipping system.
- Connects directly to the KNX bus system; ensure proper wiring with a power supply input current rating of 20 mA.
- Verify IP20 rating compliance during installation for indoor environmental suitability.
Developer Resources
- ETS application files available for parameterization and control configuration.
- Official Schneider product datasheets, user guides, instruction sheets, and CAD models provided for technical documentation.
FAQ
What is the primary function of the Schneider NUX6212_02_JB?
It serves as an electronic KNX thermostat with 5 operating push buttons for controlling HVAC systems, lighting, and room automation functions. Explore more products from Schneider for professional building automation projects.
What equipment is included with this product?
The product comes as a complete assembly including the thermostat unit and the dedicated fixing frame. For certificates and current technical files, refer to the official Schneider product page.
What is the protection rating and mounting style for this unit?
It features an IP20 degree of protection and is designed for flush mounting using a clipping system.
What is the warranty period for the Schneider NUX6212_02_JB?
This device is backed by an 18-month manufacturer warranty.
What is the exact product model?
The order/model code for this page is NUX6212_02_JB. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by Schneider.
Conclusion
The Schneider Unica X KNX Thermostat (NUX6212_02_JB) delivers an elegant jet black solution for room temperature and automation control. With dual-colour LED feedback and full ETS application support, it is an ideal choice for professional KNX integrators. Installers and system integrators can review our become a KNX dealer options.














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