Phoenix Contact 0830452 Warning labels for roll stock can be identified by their yellow and black color scheme, or if unlabeled, they may bear the branding of Thermomark, including models such as E.300 (D)/600 (D), ROLL 2.0, ROLL, ROLL X1, ROLLMASTER 300/600, and X1.2, which all feature an adhesive mounting type with a uniform diameter of 0 mm and are designed to hold up to 500 individual labels, with text fields measuring 50 mm in height and width.