Arc flash warning label, polyester

Several years indoors, resistant to solvents and cleaning agents. Less tear resistant than Tyvek and less permanent than metal. A middle option, right for most indoor equipment and wrong for extremes. For electrical panel specifically, the question to ask is where the units actually sit: the same stock behaves very differently in a conditioned corridor and in an unconditioned plant room.

$2.27 per unit at 100, falling to $1.68 at 1,000 - about 26 percent less per unit at the top break. The full table is on this page and there is no quote step. The entry break is 100 units and the top break is 1,000. Per unit that is a 1.4 times difference, which is worth doing the arithmetic on rather than guessing: take your annual device count, add what you expect to add this year, add about ten percent for spoilage and re-tags, and order to the break that number crosses. Buying past it is buying storage rather than savings, and stock held for years is stock that outlives a licence renewal or a change of address.

Production runs four to five business days plus transit. Synthetic stocks need a cure or dwell step after printing that card does not, which is where the extra day goes. You approve a print accurate proof before payment is taken, and that proof comes from the same engine that generates the file the press receives, so what you approve is what gets printed. There is no separate proofing round trip by email.

Each unit prints with a unique code and a QR. The first scan binds it to a device and a location; every scan after that opens the inspection form for that device type and writes a permanent record. The building owner and the authority having jurisdiction can scan the same code and read the history without an account or a phone call. If you never scan anything, the arc flash label still works as an ordinary one, so nothing is lost by ignoring the feature.