Weidmüller SFX 10/23 MC NE GR V2 Cable Marker Guide
The Weidmüller SFX 10/23 MC NE GR V2 is a conductor and cable marker created for clear, durable cable identification in professional electrical installations. Unlike PCB connectors, this product belongs to the marking category and is aimed at cable organization, readability, and long-term identification quality. In modern panels, machinery, transportation systems, and industrial wiring projects, cable marking is not just a finishing detail. It directly supports maintenance efficiency, troubleshooting speed, compliance, and documentation quality.
What the Weidmüller SFX 10/23 MC NE GR V2 Is
This Weidmüller SFX 10/23 MC NE GR V2 is part of the SlimFix X range. It is a neutral grey conductor and cable marker supplied in MultiCard format. The marker is designed for conductor outer diameters from 7 to 40 mm and for conductor cross-sections from 16 to 500 mm². Because it uses a compact space-saving design, it can be installed even after the conductor has already been routed. That is especially useful in retrofit work, upgrades, and maintenance situations where complete rewiring is not practical.
Core Technical Specifications
The marker has overall dimensions of 23 mm height, 11 mm width, and 0.8 mm depth. Its labeling field is 23 x 5 mm, and the basic material is Polyamide 66. The datasheet lists an operating temperature range of -40 °C to 100 °C, UL 94 V-2 flammability rating, grey color, and MultiCard supply format. The marker is described as neutral printing type and recommended for industries such as transportation and machinery. For larger conductor cross-sections above 16 mm², the datasheet notes that it must be fixed with cable ties.
Why Cable Marking Matters
In electrical systems, accurate identification is foundational to efficient operation. A cable marker like the Weidmüller SFX 10/23 MC NE GR V2 helps technicians understand circuit routing, reduces the chance of errors during service, and speeds up maintenance diagnostics. In environments where many conductors run close together, poor marking can create unnecessary downtime. By contrast, a marker system with predictable sizing and clear print space helps maintain order over the full lifecycle of the installation.
Material and Installation Advantages
The SlimFix X family is designed as a space-saving marker solution. The Weidmüller SFX 10/23 MC NE GR V2 is halogen-free according to the product description, and it can be fitted after conductor installation. That installation flexibility is a practical benefit because many field projects do not happen under ideal bench conditions. Maintenance teams often need identification products that can be introduced later without disturbing the original cable path. In those workflows, a well-matched cable marker system offers real operational value.
Typical Use Cases for the Weidmüller SFX 10/23 MC NE GR V2
This Weidmüller cable marker is suitable for switchboards, control cabinets, transport-related electrical systems, industrial machinery, and any installation where clear cable identification is essential. Searches for Weidmüller SFX 10/23 MC NE GR V2 cable marker, SlimFix X conductor marker, or Weidmüller grey cable marker usually indicate a need for compact identification products that support professional labeling standards.
Why the MultiCard Format Is Useful
The MultiCard format is familiar across industrial marking workflows because it supports efficient preparation, print handling, and consistent marker organization. When teams manage larger volumes of labeled conductors, standardized marker formats help preserve productivity. That is one reason products such as the Weidmüller SFX 10/23 MC NE GR V2 remain relevant in both serial production environments and custom-built electrical assemblies.
For more information about Weidmüller, reviewing the broader marking and identification portfolio can help align cable marking with terminal, connector, and panel labeling strategies.
FAQ
What type of product is the Weidmüller SFX 10/23 MC NE GR V2?
It is a conductor and cable marker from the SlimFix X series, designed for cable identification in electrical and industrial installations.
What conductor sizes is it intended for?
It is suitable for conductor outer diameters from 7 to 40 mm and conductor cross-sections from 16 to 500 mm², making it relevant for larger conductors and cables.
Can it be installed after the conductor is already in place?
Yes. One of the notable advantages of the SlimFix X design is that the marker can be fitted even after conductor installation, which is especially helpful in retrofit and service scenarios.
What is the labeling field size?
The labeling field size is 23 x 5 mm, providing a practical surface for readable cable identification.
Where is this marker commonly used?
It is commonly used in transportation, machinery, control panels, and industrial electrical systems where durable, legible cable marking supports maintenance and system clarity.

