Brady PermaSleeve M21-125-C-342 is a heat-shrink sleeve cartridge for identifying wires and cables. It prints black text on a white sleeve, providing a clear marker for electrical labelling.
Made from polyolefin, the sleeve has a 3:1 shrink ratio and is specified for wires or cables with diameters from 1.17 mm to 2.79 mm. The roll is 2.13 m long, and printing uses thermal-transfer technology.
This cartridge is listed for BMP21, BMP21-LAB, BMP21-PLUS, IDPAL, LABPAL, M210, M210-LAB and M211 printers. The material's listed service temperature range is −55 °C to 135 °C.