Somfy cut-off relay TR2-U-E-230 mini. Mounting type: Flush-mounted. Central input: Yes. Extension unit input: No. Number of connectable motors: 2. Rated voltage: 230 V. Frequency: 50 Hz. Rated current: 5 A. This control relay is designed for managing blind and shutter motors with mechanical or electronic limit switches. The cut-off relay prevents unauthorized parallel switching of blind or shutter motors. One or two motors can be connected to each TR2-U-E-230 mini.