Flush-mounted dimming actuator RF with 4 touch points, KNX RF, Data Secure. Function description 4 touch points Can be used universally in many 55 mm switch programs Quick and easy conversion of conventional installations 1-way or 2-way rockers required as separate accessories, article numbers THE9080026, THE9080027) Secure commissioning and communication through support of KNX Data Secure Technical data Operating voltage KNX Busspannung Operating voltage 230 V AC - 240 V AC, 50 Hz - 60 Hz Frequency 50 - 60 Hz Installation type Flush-mounted Type of connection Screw terminals Number of channels 1 Type of contact 10 A LED lamp 2-8 W 250 W LED lamp > 8 W 250 W Protection class II