Rotary dimmer NV with soft locking home electronics - with push-on/off switch - short-circuit proof and overload proof (fine fuse) - with spare fuse - phase control - with terminal for base load of mains switch - voltage test possible without removal - with plug-in terminals - 230 V~ - 50 Hz - incandescent and HV halogen lamps 40 - 500 W - dimmable conventional transformers 40 - 500 VA - NV power boosters Eb/REG max. 10 - power boosters Eb/REG max. - fuse change possible without removing the cover.