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Markers

Image Part Number Description / PDF Quantity Rfq
1718480003

1718480003

Weidmuller

VT SF 2/12 NEUTRAL RT V0

0
0253411645

0253411645

Weidmuller

CLI C 3-6 GE/SW E MP 20/PK

0
1568261673

1568261673

Weidmuller

CONDUCTOR MARKER CLI C 2-4

0
1730580001

1730580001

Weidmuller

VT SF 00/21 NEUTRAL WS V0

9
0648001681

0648001681

Weidmuller

CLI O 10-3 GE/SW V MP 200/PK

0
0648201639

0648201639

Weidmuller

CLI O 30-3 GE/SW B MP 200/PK

0
0251311512

0251311512

Weidmuller

CLI C 2-4 OR/SW 3 MP 100/PK

0
1025310000

1025310000

Weidmuller

SFC 3/30 MC NE WS

0
1562920000

1562920000

Weidmuller

HSS-HF 9.5-19.1 EL B30M(BLUE)

0
0251311509

0251311509

Weidmuller

CLI C 2-4 RT/SW 2 MP 100/PK

0
0253411502

0253411502

Weidmuller

CLI C 3-6 GE/SW 0 MP 20/PK

0
0252111505

0252111505

Weidmuller

CLI C 02-3 GE/SW 1 MP 200/PK

0
0252611530

0252611530

Weidmuller

CLI C 1-3 WS/SW 9 MP 200/PK

0
1733651651

1733651651

Weidmuller

CLI M 2-4 GE/SW H MP 100/PK

0
0252111645

0252111645

Weidmuller

CLI C 02-3 GE/SW E MP 200/PK

0
0252611665

0252611665

Weidmuller

CLI C 1-3 GE/SW O MP 200/PK

0
0252111728

0252111728

Weidmuller

CLI C 02-6 GE/SW L1 MP 200/PK

0
0648201665

0648201665

Weidmuller

CLI O 30-3 GE/SW O MP 200/PK

0
1568261671

1568261671

Weidmuller

CONDUCTOR MARKER CLI C 2-4

0
1689470001

1689470001

Weidmuller

VT SF 5/21 NEUTRAL WS V0

6

Markers

1. Overview

Cable and wire management markers are identification systems used to organize, track, and maintain electrical and data cabling infrastructure. These markers ensure operational safety, simplify troubleshooting, and improve system maintainability. Their importance has grown exponentially with the complexity of modern electrical systems in data centers, industrial machinery, and telecommunications networks.

2. Main Types & Functional Classification

TypeFunctional FeaturesApplication Examples
Heat-Shrink MarkersThermally activated durable sleeves with high chemical resistanceAerospace wiring harnesses, automotive electrical systems
Printed Flag MarkersRotatable plastic flags with laser-printed textControl panels, switchgear cabinets
Adhesive Label MarkersPVC/PET materials with strong acrylic adhesiveData centers, network server racks
Wrap-Around TagsPre-printed nylon/steel material with secure closureIndustrial plant maintenance, HVAC systems

3. Structure & Composition

Typical construction includes:

  • Base material: Polyolefin (heat-shrink), Polyethylene (adhesive labels), or Nylon (wrap tags)
  • Adhesive layer: Acrylic or silicone-based compounds for surface bonding
  • Printable surface: UV-resistant top coating for text/image retention
  • Reinforcement: Fiberglass strands in high-tensile strength markers

4. Key Technical Parameters

ParameterTypical RangeImportance
Operating Temperature-40 C to +150 CDetermines environmental suitability
Adhesion Strength0.8-3.5 N/mm Affects long-term durability
Material Thickness0.5-3.0 mmInfluences mechanical protection
Print Resolution200-600 dpiImpacts readability and scanning accuracy
Chemical ResistanceIP68 rating typicalEssential for industrial environments

5. Application Fields

  • Telecommunications: Fiber optic cable identification in central offices
  • Power Distribution: High-voltage cable labeling in substations
  • Manufacturing: Machine wiring documentation per ISO 15031-6
  • Transportation: Rail vehicle cable tracking systems
  • IT Infrastructure: Structured cabling in Tier-IV data centers

6. Leading Manufacturers & Products

ManufacturerKey ProductTechnical Highlights
PanduitPan-Tag IIUV-resistant nylon, 20-year durability rating
3MScotch Marker SystemPressure-sensitive adhesive, 128-color coding
HellermannTytonCableflagRotational design with thermal printing
TE ConnectivityRaychem Marker KitsHeat-shrink materials with MIL-STD-130N compliance

7. Selection Recommendations

Key considerations:

  • Environmental factors: Temperature extremes, chemical exposure
  • Installation method: Snap-on vs. adhesive vs. heat-activated
  • Regulatory compliance: NEC Article 645.9, TIA-606-B standards
  • Readability requirements: Barcoding vs. alphanumeric text
  • Lifespan expectations: Outdoor UV resistance vs. indoor use

Case Study: A European data center improved maintenance efficiency by 40% after switching to adhesive markers with integrated QR codes for asset tracking.

8. Industry Trends

Emerging developments include:

  • Smart markers with embedded RFID chips for real-time monitoring
  • Biodegradable materials meeting RoHS 3.0 directives
  • AI-powered optical character recognition (OCR) for automated documentation
  • Nano-coatings for self-cleaning hydrophobic surfaces
  • Standardization initiatives through ISO/IEC 14763-2:2022
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