Omschrijving
illuminated push-button for Extension Units, 22 mm, round, plastic, momentary contact type with integrated white LED, with 6 color filters (colorless, red, yellow, green, blue; black), 1 NO contact, without inscription (including printed-circuit board and
illuminated pushbutton for Extension Units, 22 mm, round, plastic, momentary contact type, with integrated white LED, with 6 colored panels (colorless, red, yellow, green, blue, black), 1 NO contact, without inscription, (incl. printed circuit board with c
