Dimmer, 230 V~ for: 40-500 W at 50 Hz, 40-400 W at 60 Hz incandescent lamps, 40-500 VA at 50 Hz, 40-400 VA at 60 Hz ferromagnetic transformers, control and regulation with built-in or from peripheral NO push buttons, MASTER function for 20166 and 14166, MOSFET+TRIAC technology, visible in darkness, protection fuse, grey – 2 modules
