Weidmüller SM-H 27/18 SW Marker Holder Guide
The Weidmüller SM-H 27/18 SW marker holder is a compact but important accessory in structured industrial labeling systems. Also known as Weidmüller 1716630000 marker holder, it is intended to support device marking in cabinets, machinery, and control assemblies where clear identification needs a stable physical carrier. In real-world projects, high-quality labeling depends not only on the marker itself but also on how securely and visibly that marker is mounted.
What the Weidmüller SM-H 27/18 SW is designed to do
The Weidmüller SM-H 27/18 SW is a marker holder used for device identification. It is designed to accommodate suitable device markers and can be attached by screws, glue, or cable ties. That flexibility matters in industrial practice because enclosure layouts, component geometries, and mounting constraints often vary from project to project.
The product is specified with a width of 27 mm and supports marker applications around a 22 mm diameter. It is produced in black and made from polyamide 66. It is also described as halogen-free with a UL 94 V-2 flammability rating, features that make it relevant for professional cabinet construction and organized equipment identification.
Why a marker holder is more strategic than it looks
At first glance, a marker holder may appear to be a minor mechanical accessory. In reality, the Weidmüller SM-H 27/18 SW marker holder helps determine how readable, durable, and maintainable identification remains over time. A label that is poorly mounted can become hard to read, vulnerable to displacement, or ineffective during servicing. By contrast, a well-positioned holder supports consistent visibility and cleaner documentation discipline.
This is why product searches such as Weidmüller SM-H 27/18 SW marker holder, Weidmüller 1716630000 holder, and Weidmüller device marking holder remain highly specific. Users are usually trying to match not just a label, but the exact mounting solution that fits their device geometry and installation method.
Technical advantages in industrial environments
The material choice of polyamide 66 gives the Weidmüller SM-H 27/18 SW a practical combination of rigidity and suitability for technical environments. The black color can also be advantageous where visual contrast against white or printed markers is required. The holder’s compatibility with several fixing methods is especially valuable in retrofit work, mixed cabinet layouts, and field modifications where drilling or redesign is not always preferred.
The specified operating condition down to -40°C supports its use in a broad range of industrial and enclosure applications. Combined with halogen-free construction, this helps the holder align with professional standards in organized panel manufacturing and system integration.
Common use cases
The Weidmüller 1716630000 marker holder is commonly applied in control cabinets, machine panels, operator stations, and industrial assemblies where devices need visible identification. It can help identify pushbuttons, indicators, switches, functional elements, or equipment positions. Because it can be fixed with screws, adhesive, or cable ties, it adapts well to both permanent builds and flexible maintenance-oriented installations.
It is particularly useful where identification must remain easy to read during service work. In maintenance-heavy environments, that is a real operational advantage rather than a cosmetic preference.
Selection considerations before use
When selecting a marker holder, professionals should consider dimensions, marker compatibility, fixing method, environmental exposure, and visual access. The Weidmüller SM-H 27/18 SW marker holder answers these needs with a straightforward specification and a flexible mounting concept. That makes it a practical option for projects where identification quality needs to stay high without overcomplicating the mechanical design.
For more information about broader labeling and device identification options, visit Weidmüller products.
FAQ about the Weidmüller SM-H 27/18 SW marker holder
What is the Weidmüller SM-H 27/18 SW used for?
The Weidmüller SM-H 27/18 SW is used as a marker holder for device identification. It supports the mounting of markers so that equipment labeling remains clear and durable.
How can the Weidmüller 1716630000 holder be attached?
The holder can be attached using screws, glue, or cable ties. This flexibility makes it suitable for different panel layouts and installation conditions.
What material is the Weidmüller SM-H 27/18 SW made of?
It is made of polyamide 66, a material widely used in industrial accessories due to its technical suitability and durability.
Why is the black color useful?
The black finish can improve contrast depending on the marker design and surrounding installation. It can also help the holder integrate neatly into darker machine or enclosure surfaces.
Is this holder suitable for cold conditions?
Yes. The product information indicates usability down to -40°C, which supports many technical and industrial environments.
What should users confirm before selecting this holder?
Users should check the required marker size, mounting method, installation surface, and accessibility for reading the final label. Matching these details helps ensure a clean and durable identification result.

