Zebra ZT421 Industrial RFID Barcode Label Printer

Zebra ZT421 Industrial RFID Barcode Label Printer (203/300 dpi, 6 Inch Print Width, Thermal Transfer & Direct Thermal, USB, Serial, Ethernet, Bluetooth, UHF)

For wide-format labeling applications requiring robust RFID capabilities and industrial-grade performance, the Zebra ZT421 Industrial RFID Barcode Label Printer provides the 6-inch printing width and advanced encoding technology your operations demand. This high-performance industrial printer excels at printing and encoding large labels, shipping tags, and compliance labeling while maintaining the same proven durability and UHF RFID capabilities as the ZT400 series. With comprehensive connectivity options including standard USB 2.0, Serial, Ethernet, dual USB Host, and Bluetooth 4.1, the ZT421 ensures seamless integration into complex supply chain and logistics environments.

Built to handle demanding applications with exceptional reliability, this space-saving design features a rugged metal frame and bi-fold construction that fits easily into constrained environments while delivering consistent performance. The large 4.3-inch full-color touchscreen simplifies RFID calibration and settings management, while adaptive encoding technology provides excellent media flexibility without complex placement guidelines. Powered by Zebra DNA for Printers and Link-OS, the ZT421 offers global RFID certification across six continents, making it ideal for multinational supply chains requiring wide-format item-level tracking, compliance labeling, and asset management across transportation, logistics, manufacturing, and retail operations.

Configuration Options

Data Sheet — Zebra ZT421 Industrial RFID Barcode Label Printer

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

What's included?

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

Why buy this printer?

When your business needs wide-format industrial RFID printing with maximum durability, the Zebra ZT421 6-inch RFID barcode label printer delivers proven performance with UHF RFID encoding capabilities and rugged metal construction that withstands demanding environments. This wide-format RFID printer features adaptive encoding technology for media flexibility, side-loading supplies path for easy operation, and includes 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 RFID label encoding and tracking visibility are critical.

Features

• Print Specifications: 203/300 dpi resolution, 12 ips speed, 6.6 in/168 mm width
• RFID Capabilities: UHF EPC Gen 2 V2.1 encoding with 16 mm minimum pitch
• Industrial Build: Metal frame construction with bi-fold media cover design
• User Interface: 4.3 in full-color touchscreen for easy RFID settings control
• Network Ready: Standard USB, Serial, Ethernet, Bluetooth
• Wide Media: 51-178 mm width capacity, 203 mm max roll diameter
• Smart Encoding: Adaptive technology eliminates complex RFID placement requirements
• 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)
• Media Loading: Side-loading supplies path with color-coded threading guides
• Energy Savings: ENERGY STAR qualified for reduced power consumption
• Print Technology: Thermal transfer and direct thermal printing methods
• Operating Range: 5-40°C temperature, 20-85% humidity non-condensing
• Ideal For: Transportation logistics, wide-format compliance labeling, pallet tagging, distribution centers

Zebra OneCare Support with Comprehensive Coverage

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.

Recommended Professional Services

At atlasRFIDstore, we offer a full range of professional services to ensure that your hardware runs at it's optimal capacity. Designed specifically for printers, the following professional services will reduce the amount of time it takes to get your printer ready for use. 

• BarTender Setup and Configuration Service | Remote Assistance Post Shipment
• BarTender Setup and Configuration Service for ARC | Remote Assistance Post-Shipment

Recommended Accessories

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

Contact Us To Order

• 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.

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