Why Choose the Cembre M2-381-50-YE1 Heat Shrink Marker Sleeves?
The Cembre M2-381-50-YE1 is a premium pre-cut heat shrink marker sleeve manufactured from irradiated cross-linked polyolefin for the permanent identification of large power cables, conductors and electrical components. As part of the professional Cembre TERMO-ROLL M2 range, these printable sleeves provide reliable cable identification for industrial control panels, switchgear, substations, utilities and OEM machinery.
Designed for demanding industrial environments, the M2-381-50-YE1 provides excellent resistance to abrasion, chemicals, moisture and UV exposure while maintaining highly legible permanent markings. Its halogen-free, flame-retardant construction delivers dependable performance throughout the service life of electrical installations.
Featuring a 2:1 shrink ratio, a yellow printable surface on both sides, a 38.1 mm pre-shrink diameter and a 50 mm pre-cut length, these sleeves are ideal for identifying very large power cables and cable assemblies requiring durable long-format marking.
Key Advantages
- Professional heat shrink cable identification sleeves.
- Manufactured from durable irradiated cross-linked polyolefin.
- Pre-cut markers for fast installation.
- 2:1 shrink ratio provides a secure fit.
- Printable on both sides for maximum identification flexibility.
- Excellent resistance to abrasion, chemicals, moisture and industrial environments.
Key Features
- Cembre TERMO-ROLL M2 series.
- Model: M2-381-50-YE1.
- Colour: Yellow.
- Pre-shrink diameter: 38.1 mm.
- Marker length: 50 mm.
- Suitable cable diameter: 25–36 mm.
- Suitable conductor size: 120–240 mm².
- 2:1 heat shrink ratio.
Reliable Cable Identification for Industrial Installations
Heat shrink marker sleeves permanently identify large cables by shrinking tightly around the cable insulation, producing durable markings that remain legible despite vibration, chemicals, moisture and demanding industrial operating conditions.
The Cembre TERMO-ROLL M2 range is trusted by panel builders, utility companies, automation engineers and electrical contractors for producing professional cable identification that improves maintenance efficiency, traceability and long-term reliability.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- Power distribution equipment.
- Substations and utility installations.
- Large cable harness manufacturing.
- Industrial automation systems.
