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exceprint ZD421T 300 dpi thermal printhead in protective packaging

exceprint

exceprint ZD421T 300 dpi label printer printhead

SKU CH-S1R4-JBKAR MPN ZD421T

300 dpi thermal printhead rated for 50 kilometres, part P1112640-219, fits ZD421T label printers

  • Print TechnologyThermal
  • Max Resolution(B&W)300 dpi
  • 300 dpi resolution produces sharp barcode detail
  • 50 km printhead life supports high-volume output
  • Thermal technology enables ink-free label printing
  • Part P1112640-219 ensures exact ZD421T fit
  • Includes test paper for immediate verification

300 dpi thermal printhead

The exceprint ZD421T printhead is a 300 dpi thermal replacement part for compatible barcode and label printers. It uses thermal print technology to produce sharp, accurate output on labels and tags. The part number is P1112640-219 and the unit is supplied new with a test sheet included.

Maintenance teams needing a direct swap

This printhead suits technicians who need a drop-in replacement for a worn or damaged head in a ZD421T-series printer. Buyers who require a different resolution, a different printer interface or a printhead for another model series should look at other parts.

300 dpi resolution decides fit

The single specification that determines compatibility is the 300 dpi maximum resolution. Only printers designed for a 300 dpi thermal head will accept this part. Confirm the printer's native resolution before ordering.

Highlights

  • 300 dpi resolution produces sharp barcode detail
  • 50 km printhead life supports high-volume output
  • Thermal technology enables ink-free label printing
  • Part P1112640-219 ensures exact ZD421T fit
  • Includes test paper for immediate verification

Specifications

ModelZD421T
Part NumberP1112640-219
Print TechnologyThermal
Max Resolution(B&W)300 dpi

Questions about this item

How many kilometres of labels can the 300 dpi printhead produce before replacement?

The EXCEPRINT printhead is rated for 50 kilometres of printing before a new head is needed.

At 300 dpi resolution, what limits continuous throughput first — thermal fade or mechanical wear?

Thermal fade appears first during long runs; the head is engineered for high-demand environments but sustained maximum speed will eventually reduce contrast.

Does the 300 dpi thermal head run hot or draw extra power during all-day operation?

The head is tested at multiple temperature and speed settings to maintain sharp prints, but extended duty cycles will increase head temperature and power draw.

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