LED unit module inserts white 230 V~, 1 mA - for rocker switches off/changeover, cross, 2-pole off 10 AX - for rocker switches series illuminated - for rocker buttons and rocker buttons except order no. 503404, 503808 - for lighting and control circuit When using several glow units, the lamp current can lead to malfunction of the relay/impulse switch. Remedy: carry a neutral conductor or connect a capacitor 230 V, 1 F per 10 mA glow lamp current in parallel to the coil. Not suitable for pushbutton switches and pull switches as well as rocker switches and buttons from 1985 to 1995.
