White unlabeled adhesive labels designed for marking Siemens ET 200S controllers. These rolls can be customized with labels using the ThermoMark Rollmaster 300/600, ThermoMark X1.2, ThermoMark Roll X1, ThermoMark Roll 2.0, or ThermoMark Roll. The labels are snapped into a marker carrier for easy application. The lettering fields measure 50 x 12.8 mm and 27.5 x 12.8 mm, with a total of 1,000 individual labels per roll.