Brady M5-125-1-342 Heat-Shrink Label Cartridge for BMP51/BMP53/M511 (White, 38.1 mm)

Illegible wire labels that peel off or fade can lead to costly errors and safety hazards in industrial environments. The Brady M5-125-1-342 label cartridge solves this by producing clean, permanent identification for cables and wires, even in harsh conditions. This genuine Brady consumable is engineered for the BMP51, BMP53, and M511 portable printers, delivering professional-grade heat-shrink labels on demand.

Who is it for

Electricians, facility managers, network installers, and maintenance teams who need to mark cables, wires, and terminals clearly. Ideal for control panel wiring, fibre optic cable labelling, and server rack organisation, this cartridge provides durability against heat, oil, and outdoor exposure.

Main features

• Heat-shrink polyolefin labels with a 3:1 shrink ratio conform tightly to cables and wires
• Matte white finish with black print for excellent contrast and legibility
• Resistant to abrasion, chemicals, humidity, oil, and UV — ideal for industrial and outdoor settings
• Thermal transfer printing ensures crisp, long-lasting text and barcodes
• Compatible with Brady BMP51, BMP53, and M511 label printers
• UL recognised and CSA certified for safety and reliability

Specifications

• Product Type: Label Cartridge
• Label Type: Heat-Shrink Sleeve
• Material: Polyolefin
• Print Colour: Black
• Label Colour: White
• Label Width: 38.1 mm (1.5 inches)
• Label Length: 2.13 m (7 feet)
• Shrink Ratio: 3:1
• Print Technology: Thermal Transfer
• Operating Temperature: -55°C to 135°C (-67°F to 275°F)
• Compatibility: Brady BMP51, BMP53, M511
• Resistance: Abrasion, Chemical, Corrosion, Humidity, Oil, UV, Weather
• Finish: Matte
• Adhesive Type: Non-adhesive (shrinks to fit)
• RoHS Compliant: Yes
• UL Recognized: Yes
• CSA Certified: Yes

Tips

For best results, ensure the printer is set to the correct label width and use Brady's recommended print settings. Store cartridges in a cool, dry place to maintain label quality. When applying, slide the sleeve over the wire before shrinking, then use a heat gun to achieve a snug fit.