Markers

Part Number	Description / PDF	Quantity
0648201698 Weidmuller	CLI O 30-3 GE/SW Z MP 200/PK	0
0251311738 Weidmuller	CLI C 2-4 GE/SW + MP 100/PK	0
0253411639 Weidmuller	CLI C 3-6 GE/SW B MP 20/PK	0
0648101641 Weidmuller	CLI O 20-3 GE/SW C MP 200/PK	0
0560001670 Weidmuller	WMD 02-3 GE/SW Q	0
0253411673 Weidmuller	CLI C 3-6 GE/SW S MP 20/PK	0
0252611649 Weidmuller	CLI C 1-3 GE/SW G MP 200/PK	0
0252111742 Weidmuller	CLI C 02-3 GE/SW / MP 200/PK	0
1719770000 Weidmuller	WIRE MARKR SLIPON 5.4X18MM TRANS	1
1568251742 Weidmuller	CONDUCTOR MARKER CLI C 1-3	0
1505890000 Weidmuller	HSS 4.2-12.7 EL W 30M-WHITE3:1	0
1718480004 Weidmuller	VT SF 2/12 NEUTRAL GE V0	0
1718490004 Weidmuller	VT SF 3/12 NEUTRAL GE V0	0
1805760000 Weidmuller	WIRE MARKR CLIPON 5.8X30MM 150BX	0
0648001645 Weidmuller	CLI O 10-3 GE/SW E MP 200/PK	0
1746040001 Weidmuller	VT SF 5/12 NEUTRAL WS VO	0
0648001508 Weidmuller	WIRE MARKR SLIP-ON 4X3MM YLW/BLK	0
1733650004 Weidmuller	CLI M 2-4 GE NE MP 100/PK	0
0560001738 Weidmuller	WMD 02-3 GE/SW +	0
0251311746 Weidmuller	CLI C 2-4 GE/SW ET MP 100/PK	0

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

Type	Functional Features	Application Examples
Heat-Shrink Markers	Thermally activated durable sleeves with high chemical resistance	Aerospace wiring harnesses, automotive electrical systems
Printed Flag Markers	Rotatable plastic flags with laser-printed text	Control panels, switchgear cabinets
Adhesive Label Markers	PVC/PET materials with strong acrylic adhesive	Data centers, network server racks
Wrap-Around Tags	Pre-printed nylon/steel material with secure closure	Industrial 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

Parameter	Typical Range	Importance
Operating Temperature	-40 C to +150 C	Determines environmental suitability
Adhesion Strength	0.8-3.5 N/mm	Affects long-term durability
Material Thickness	0.5-3.0 mm	Influences mechanical protection
Print Resolution	200-600 dpi	Impacts readability and scanning accuracy
Chemical Resistance	IP68 rating typical	Essential 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

Manufacturer	Key Product	Technical Highlights
Panduit	Pan-Tag II	UV-resistant nylon, 20-year durability rating
3M	Scotch Marker System	Pressure-sensitive adhesive, 128-color coding
HellermannTyton	Cableflag	Rotational design with thermal printing
TE Connectivity	Raychem Marker Kits	Heat-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