Nikki Co., Ltd.
Nikki Mark Tube
Manufacturer: Nikki Co., Ltd.
What is Mark Tube?
A printed tube used for wiring work on control panels. Mark means “marker,” and a marked tube is a tube that serves as a marker.
How to use the Mark Tube
Mark tubes have the role of preventing insulation and wiring errors and facilitating maintenance work.
Because they are attached to both ends of electric wires in one control panel, the number of marking tubes is generally an even number. Since the only thing you can rely on for wiring management is the printed letters and symbols, even small tubes play a very important role.
Material, size
The material is soft PVC (polyvinyl chloride), which is flame-retardant and soft.
There are six sizes available, with inner diameters ranging from 3mm to 6.2mm.
Characters to be printed
Usually, numbers/letters shown on electrical drawings are printed, but Chinese characters and symbols may also be printed. Since the wiring number is printed, it is sometimes called the wire number.
*If you have a tube printer, you can print on any manufacturer’s tubes.
Specification
| Color | White |
|---|---|
| Material | Soft PVC (polyvinyl chloride) |
Main dimensions
| Model | Inner diameter (mm) | Material |
|---|---|---|
| NMT075 | 3.0 | Soft PVC (polyvinyl chloride) |
| NMT125 | 3.2 | |
| NMT200 | 3.6 | |
| NMT350 | 4.2 | |
| NMT550 | 5.1 | |
| NMT800 | 6.2 |
