The name says it all with the new “compact” actuators: The housing design is optimized for socket installation. There is one version of each function variant that communicates via twisted pair and one for KNX RF radio.
The multifunctional KNX S1R-B4 compact and KNX RF S1R-B2 compact devices control one drive (up, down) or two consumer loads (2x on/off). The KNX application includes lockings, priority settings and a comprehensive automatic shading system. The models KNX R1-B4 compact and KNX RF R1-B2 compact switch a consumer with up to 16 Ampere at the potential-free output. All “compact” actuators have binary inputs, e.g. for zero position sensors or push-buttons.