Brady ID M21-187-C-342-YL PermaSleeve Heat Shrink Wire and Cable Labels with Ribbon for M21 Printers, 3/16", Black on Yellow

Make permanent, professional cable identification fast and reliable with the Brady ID PermaSleeve Heat Shrink Wire and Cable Labels. These 3/16" black-on-yellow sleeves shrink around conductors to form a durable, tamper‑resistant label that stands up to abrasion, moisture and common cleaning chemicals—reducing rework and misidentification in critical systems.

Designed for use with M21 printers and supplied with a matching ribbon, this PermaSleeve solution lets technicians print and apply labels on-site for patch panels, camera runs, access control, and network cabling. The 3/16" size delivers compact, high-contrast marking where space is limited while remaining legible for inspections and audits. Use industry-standard materials to protect text from fading and improve traceability across security, surveillance, monitoring and IT deployments.

Whether you're labeling CCTV camera feeds, server rack connections, low-voltage control wiring or telecom runs, these heat-shrink sleeves streamline installation and long-term maintenance. Order PermaSleeve 3/16" heat-shrink labels and ribbon to standardize cable identification and speed troubleshooting in the field.

• Creates permanent, high-visibility cable identification that resists abrasion, moisture and chemicals
• Heat-shrink PermaSleeve forms a secure, tamper‑resistant seal around wires for long-term reliability
• High-contrast black on yellow 3/16" labels improve readability in racks and field installations
• Compatible with M21 printers and supplied with matching ribbon for fast, ready-to-print deployment
• Ideal for security, surveillance, networking and low-voltage systems to simplify maintenance and audits