Touch dimmer standard LED, without extension input Intended use Switching and dimming of lighting Operation with suitable attachment Installation in device box with dimensions according to DIN 49073 Product features Device works according to the phase leading or trailing edge principle Automatic or manual setting of the dimming principle suitable for the load Display of the set operating mode via LED Device can be operated without a neutral conductor Switching on using a lamp-protecting soft start Switching on with the last set brightness or saved switch-on brightness Switch-on brightness can be saved permanently Minimum brightness can be saved permanently Electronic short-circuit protection with permanent switch-off after 7 seconds at the latest Electronic overtemperature protection Test operation for functional testing Power extension possible using power add-ons (item no. ULZ 1755 REG) Optional accessories: LED compensation module, item no.: KM LED 230 U