Brady M21-375-C-342 PermaSleeve Markers, Black on White 7' x 0.375"

The Brady® M21-375-C-342 PermaSleeve® Heat Shrink Labels provide a reliable, two-in-one solution for both wire insulation and identification. Manufactured from high-quality irradiated polyolefin tubing (B-342), these thermal transfer labels are engineered to withstand rigorous industrial environments. The sleeves feature a robust 3:1 shrink ratio and are recognized for being self-extinguishing, flame-retardant, and fade-resistant.

Supplied in a convenient drop-in cartridge format, this 7-foot roll of black-on-white wire marker sleeves is specifically sized for wires ranging from 12 to 4 AWG. It is fully compatible with Brady's BMP21 series, ID PAL, and LabPal label printers, ensuring quick and efficient field application.

Technical Specifications

• Manufacturer Model: M21-375-C-342
• Material: Irradiated Polyolefin Tubing (B-342)
• Color Configuration: Black text on White sleeve
• Wire Gauge Compatibility: 12 AWG to 4 AWG
• Shrink Ratio: 3:1
• Dimensions: 7 feet (Length) x 0.375 inches (Diameter/Width)
• Material Properties: Self-extinguishing, flame-retardant, fade-resistant
• Printer Compatibility: BMP21 Series, ID PAL, LabPal

Frequently Asked Questions

• What type of heat gun is required to shrink these markers?
  Any standard industrial-grade heat gun can be used to efficiently shrink the B-342 polyolefin wire markers.
• Which label printers are compatible with the M21-375-C-342 cartridge?
  This cartridge is designed for seamless operation with the Brady BMP21 series, ID PAL, and LabPal label printers.
• What wire gauges is the 0.375" PermaSleeve designed to fit?
  The 0.375-inch sleeve is optimized for insulating and identifying wires ranging from 12 AWG up to 4 AWG.

Downloads

• Product PDF