Phoenix Contact 0830407 A standard unlabeled white roll cable marker can be customized and labeled using the THERMOMARK brand's various products, including E.300 (D)/600 (D), ROLL 2.0, ROLL, ROLL X1, ROLLMASTER 300/600, and X1.2. The labels are mounted via assembly with cable ties, accommodate cables with a diameter of at least 6 mm, can display up to 1000 individual labels on the text field, which measures 12 mm in height and 40 mm in width.