Switching/blind actuator 4-/2-way REG 16 A KNX light gray. Switching/blind actuator 4-/2-way REG, 16 A, for switching e.g. 4 independent loads or controlling 2 drives, any mixed operation of drive and switching functions possible, with potential-free normally open contacts can also be parameterized as normally closed contacts, suitable for switching different external conductors, manual operation per channel via button, status LED integrated in the manual operation button, manual operation can be activated via selector switch, deactivation of the KNX function, large labeling field, with illuminated programming button, with plug-in terminals. Application properties: General Manual operation Status display Logic function Device diagnosis Lock function Scene function (64 scenes per channel) Preset function Forced control Switching Switching functions Time switch function Safety off function Delay function Switching function Continuous/time operation Operating hours counter Roller shutter/blind function Up/down Slat position/stop Position in % Sun protection Alarm function Safety lock.