This is a pre-printed cable marker from Weidmuller, carrying the character '4' on a yellow background for circuit identification within control panels and wiring systems. Sized at 4 x 11.3mm, it is designed to fit standard cable and core diameters used in industrial control applications. The material carries a V-0 flammability rating, suiting use in panel and enclosure wiring where component fire ratings are specified.
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