The Phoenix Contact 0800035:0022 is a high-quality terminal marker, specifically the ZB 5 Zack marker strip, designed for precise and efficient labeling in industrial automation systems. This 10-section marker strip is horizontally labeled with ascending even numbers from 22 to 40, ensuring clear identification and error-free wiring in control cabinets. Made from durable PA material and featuring a 5.2 mm pitch, this white (RAL 9010) marker strip is ideal for terminal blocks, enhancing organization and maintenance efficiency. Perfect for use in complex wiring setups, the Phoenix Contact terminal marker is an essential component for streamlined industrial operations.