Zebra ZT421 Industrial Barcode Label Printer

For demanding wide-format industrial applications that require maximum throughput and exceptional durability, the Zebra ZT421 Industrial Barcode Label Printer delivers uncompromising performance in a 6-inch format. This robust industrial printer addresses complex labeling challenges across manufacturing, transportation, logistics, and retail environments with best-in-class speed and reliability. With comprehensive connectivity options including standard USB 2.0, Serial, Ethernet, dual USB Host, and Bluetooth 4.1, plus optional dual-band Wi-Fi 6 and Bluetooth 5.3, the ZT421 ensures seamless integration into enterprise networks while supporting the latest wireless standards for blazing-fast data transmission.

Built with a rugged metal frame and space-saving bi-fold design, this ENERGY STAR qualified printer features an intuitive 4.3-inch full-color touchscreen that simplifies operation and settings management even in demanding environments. The ZT421 supports resolutions up to 300 dpi with maximum print speeds of 12 ips, while its side-loading supplies path with color-coded threading guides ensures quick and easy media changes. Powered by Zebra DNA for Printers and Link-OS operating system, the ZT421 offers comprehensive remote management capabilities, field-installable options for RFID, media handling accessories, and proven durability that delivers maximum uptime across high-volume labeling operations requiring wide-format compliance labeling, shipping documentation, and asset tracking solutions.

Note: The Zebra ZT421 Printer comes standard with USB, USB Host, Serial, Ethernet, Bluetooth 4.1, and optional Wi-Fi connectivity. This industrial printer is NOT RFID capable.

Get expert help selecting the right barcode label printer. Check out our printer guide or chat with a specialist.

• Zebra ZT421 Industrial Barcode Label Printer Unit
• US Power Supply
• One Year Standard Warranty (Three Year Comprehensive Warranty Available)

When your business needs wide-format industrial barcode label printing with maximum durability, the Zebra ZT421 6-inch industrial barcode label printer delivers proven performance with rugged metal construction that withstands demanding environments and available 203 dpi and 300 dpi resolutions. This wide-format industrial printer features side-loading supplies path for easy operation, dual USB host ports for flexibility, and a 4.3-inch full-color touchscreen with comprehensive connectivity including Ethernet, Serial, USB, and Bluetooth, making it perfect for large-format applications in manufacturing, transportation, logistics, and retail where reliable barcode label quality and maximum uptime are essential.

• Print Specifications: 203/300 dpi resolution, 12 ips speed, 6.6 in/168 mm width
• Industrial Build: Metal frame construction with bi-fold space-saving design
• User Interface: 4.3 in full-color touchscreen with icon-based menu system
• Network Ready: Standard USB, Serial, Ethernet, Bluetooth; optional 802.11ax Wi-Fi 6
• Wide Media: 51-178 mm width capacity, 203 mm max roll diameter
• Fast Loading: Side-loading supplies path with color-coded threading guides
• Dual USB Host: Two host ports for simultaneous peripheral connections
• Modular Design: Field-installable options for RFID, connectivity, media handling
• Remote Management: Link-OS and Zebra DNA for comprehensive printer control
• Dimensions: 495 x 336 x 324 mm (19.5 x 13.25 x 12.75 in), 18.14 kg (40 lbs)
• Expandable Memory: 256 MB SDRAM, 512 MB Flash for complex applications
• Energy Savings: ENERGY STAR qualified for reduced power consumption
• Print Technology: Thermal transfer and direct thermal printing methods
• Ideal For: Transportation logistics, compliance labeling, distribution centers, wide-format applications

Zebra OneCare Essential delivers the fully featured comprehensive coverage you need to maximize uptime and value of your Zebra device. This service sets the industry bar for service and support, with features that include coverage for accidental damage and normal wear and tear, technical support during your local business hours, access to software updates, and a 3-day turnaround time on repairs.

NOTE: This service is available for purchase within 30 days of your equipment purchase. Purchase of any Zebra OneCare Support Service voids the included standard one-year warranty, resulting in a coverage of three (3) years total. Contact us today for more detailed information.

The following accessories are available for the Zebra ZT421 Industrial Printer.

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• Zebra UHF RFID Module Kit | For ZT400 Series Printers

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• Zebra USB Cables
• Zebra Charging and Power Adapters
• Zebra Cables
• Zebra Spare Batteries
• Zebra Printheads
• Zebra Regional Power Supplies

Looking to order the Zebra ZT421 accessories above that are not listed online? Get in touch to place your order.