Unité LED 250V 0,35W azur

Unité LED 250V 0,35W azur — LED signalling unit 250 V 50/60 Hz 0,35 W, light blue. With incandescent or halogen lamps, the signalling unit has to be in-line with the charge (indicator unit OFF and controlled lamp ON), with other types of lamps the signalling unit has to be in parallel to the charge (indicator unit On and controlled lamp ON) or connected directly to the main power supply (indicator unit always ON)