Markers

Part Number	Description / PDF	Quantity
1746030001 Weidmuller	VT SF 4/12 NEUTRAL WS V0	0
0648001657 Weidmuller	CLI O 10-3 GE/SW K MP 200/PK	0
0648201649 Weidmuller	CLI O 30-3 GE/SW G MP 200/PK	0
0252111506 Weidmuller	CLI C 02-3 BR/WS 1 MP 200/PK	0
1730570004 Weidmuller	VT SF 4 5/21 NEUTRAL GE V0	0
1719850000 Weidmuller	WIRE MARKER SLIP-ON 11.4X18MM	0
0648101669 Weidmuller	CLI O 20-3 GE/SW Q MP 200/PK	0
0252111511 Weidmuller	CLI C 02-3 GE/SW 3 MP 200/PK	0
0648001687 Weidmuller	CLI O 10-3 GE/SW X MP 200/PK	0
1025320000 Weidmuller	SFC 3/30 MC NE GE (YELLOW)	0
1489620000 Weidmuller	HSS 0.8-2.4 EL WHITE 3:1 13M	15
1025560000 Weidmuller	SFC 3/21 MC SDR	0
1505860000 Weidmuller	HSS 1.6-4.8 EL W 30M-WHITE 3:1	0
0252611687 Weidmuller	CLI C 1-3 GE/SW X MP 200/PK	0
1689490001 Weidmuller	VT SFX 14/23 NEUTRAL WS V0	3
1918890000 Weidmuller	SF 3/21 NEUTRAL GE V2	0
1568261661 Weidmuller	CONDUCTOR MARKER CLI C 2-4	0
1568251696 Weidmuller	CONDUCTOR MARKER CLI C 1-3	0
0252611518 Weidmuller	CLI C 1-3 GN/SW 5 MP 200/PK	0
1505800000 Weidmuller	HSS 3.2-9.5 EL Y 30M YELLOW3:1	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