PVC Numbering Tubes
PVC numbering tubes, also called number tubes, are consumables printed on by tube printers and name ring printers to identify wires and cables. This is the only consumable on this site with a documented specification listing. The specifications below are reproduced from that listing. Note that PVC numbering tubes also appear in the tube printer accessories category under a different listing; whether the two listings are the same product is pending confirmation, so they are recorded separately and are not merged, and this page only uses the specification listing it cites.
Specifications as listed
| Item | Listed specification |
|---|---|
| Product name | SUPVAN PVC numbering tube / number tube |
| Brand | SUPVAN |
| Size range | 0.3 square ~ 25.0 square |
| Applicable products | Tube printers / name ring printers |
| Features (as listed) | Flame-retardant, insulating, RoHS environmentally friendly, with inner teeth, anti-static |
Size and conductor guide, as listed
The listing gives a size-to-conductor guide. The first entry in the listing order is described as a conductor hole diameter of 1.8~2.0mm, length about 160m, for thinner wires and BV wires — but the square value for that first entry was interrupted during capture and was not fully recorded, so this page does not assign it a square value. The remaining entries, as listed, are:
- 7.0 square: conductor outer diameter 5.6~6.2mm, length about 35m
- 8.0 square: conductor outer diameter 6.2~6.6mm, length about 33m
- 10.0 square: conductor outer diameter 6.8~7.2mm, length about 30m
- 11.0 square: conductor outer diameter 7.5~7.9mm, length about 27m
- 12.0 square: conductor outer diameter 10.0~10.5mm, length about 22m
- 16.0 square: conductor outer diameter 11.0~11.5mm, length about 18m
- 25.0 square: conductor outer diameter 12.0~12.5mm, length about 14m
What the listing does not state
The listing reproduced here does not state a price, an MOQ, a lead time, or a warranty term, and none is added on this page. The first size entry's square value is left unassigned pending confirmation.
How this model compares with the rest of its line
Every model on this site sits in one of two groups: models with a documented specification listing, and models listed by model name with a category anchor. This model belongs to the first group, and the figures on this page describe this model only. When you compare it with another model in the same series or category, check whether that other model also carries a documented listing. If it does, compare the two listings directly. If it does not, do not carry any figure from this page across to it, and do not build a comparison table that mixes documented figures with assumed ones. The category page for this model lists the whole line with each model's status, and the buying guide for the category keeps the comparison at the level the source material supports. That discipline is what keeps a comparison honest: a figure that is documented for one model is evidence for that model, and for no other.
Ordering checklist for this model
When you order this model, state its full name exactly as listed, including any variant tag, and state the quantity. State the consumable type and size you will use with it, and confirm that the consumable is stated to fit this model or its series. State the certificates you need, if any, and name the documents rather than assuming them. Then confirm, for this model and for each consumable, the specification, the MOQ, the lead time, and the price, and confirm them in writing before payment. If any of those figures is missing from the listing on this page, that absence is itself information: it means the figure must be asked for, not assumed, and the inquiry is the place to ask.
Before you order
Confirm the exact model and variant, the specifications above, the consumable match, the MOQ, the lead time, and the price for each item before placing an order — see the inquiry confirmation page. Certificates are available upon request. Full street address is not published on this site; use the contact form, the pre-sales number, or the site email.
Related pages: Cable Identification Consumables, Tube Printer Accessories, Cable Identification Applications.
Quote my tube & label run: Tell us the printer model, the tube or label size, and the quantity. Before you pay, confirm the model, specifications, MOQ, lead time, and price for each item — see our inquiry confirmation page.