The Gira Dimmer Actuator 4-fold REG KNX Secure (202500) is an advanced solution for intelligent lighting control in modern buildings. With the ability to switch and dim up to four outputs independently, this dimmer actuator offers flexible adaptation to various light sources, including incandescent lamps, HV halogen lamps, and dimmable LED lamps. The integrated bus coupling allows for seamless integration into KNX systems, significantly simplifying installation and configuration. The dimmer actuator supports both manual and automatic dimming principles to ensure optimal adaptation to the respective load. Additionally, it features safety functions such as idle, short-circuit, and over-temperature protection, enhancing the reliability and longevity of the device. With the capability to switch multiple outputs in parallel, larger lamp loads can also be easily controlled. The user-friendly ETS configuration allows for straightforward parameterization of all dimming channels, making installation more efficient.

• Integrated bus coupling for easy KNX integration
• Automatic and manual selection of dimming principles
• Idle, short-circuit, and over-temperature protection
• Up to 8 independent logic functions for complex controls
• Temporary status display and central control of all dimming channels.