The GreenControls Switch Actuator, 12 Channel, 16A is a high-capacity KNX-certified device designed to manage multiple loads in modern automation systems. Mounted on a 35 mm DIN rail, it provides twelve independent outputs, each capable of switching resistive loads up to 16 A at 230 VAC or 24 VDC. This makes it ideal for controlling large lighting installations, power outlets, and other high-power equipment in residential, commercial, or industrial environments.
Each channel can be individually parameterized via ETS software, supporting flexible functions such as switching, dimming, and scene control. The actuator also includes mechanical bypass buttons, allowing manual ON/OFF operation of each load, ensuring reliability even if the KNX system is offline.
To enhance usability, the actuator features status LEDs for easy diagnostics — a green LED confirms normal operation, while a red LED with push-button is used for assigning physical addresses. With a mechanical service life exceeding 100,000 cycles (AC1), it guarantees long-lasting durability.
Despite its power and scale, the device is energy-efficient, drawing less than 12 mA from the KNX bus and consuming a maximum of just 250 mW. Compact for its capacity at 216 × 90 × 64 mm, it comes in a white finish and weighs only 0.7 kg. Fully compliant with CE norms (EN 50090-2-2) and EIB KNX certified, it provides a reliable, future-proof solution for advanced building automation.





