SIMATIC HMI Illuminated pushbutton for Extension Unit (1 NC contact / 1 NO contact)

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 and 1 NC contact, without inscription (including printed-circuit board and contact module) Accessories for SIMATIC HMI