Clearly label your conductors and cables with Weidmuller's TM-I Insert Markers. These white markers are designed for easy application and provide durable identification for a wide range of conductor sizes. Compatible with THM MULTIMARK and THM MULTIMARK PLUS printers, these markers offer horizontal and vertical print orientation for versatile use.The Weidmuller TM-I 20 MM WS Insert Markers are white polyester markers designed for conductor and cable identification. They support conductor cross-sections up to 70 mm² and conductor outer diameters ranging from 1.3 mm to 35 mm. These markers have a width of 4 mm and a height of 20 mm. They are suitable for an operating temperature range of -40 to 150 °C and have a UL 94 flammability rating of HB. The markers are halogen-free.