Unité led Linea 110-250V rouge

Unité led Linea 110-250V rouge — LED signalling unit 110-250 V 50/60 Hz 0.4 W for aligned and axial controls, for front insertion under the button, red. Use in series at the load (indicator light off and controlled lamp ON) only with incandescent or halogen lamps. With other types of lamps, use in parallel with the load (indicator light on and controlled lamp on) or connected directly to the power supply (indicator light always on)