TJ-6421TN 203dpi 6″ Industrial Label Printer

The Brother TJ-6421TN 203 dpi 6-inch industrial label printer is built for businesses that need wider, high-quality labels without compromising on speed or reliability. Designed to handle labels up to 6.6 inches wide, this label printer is engineered to maximise productivity in demanding environments.

With print speeds of up to 12ips (304.8 mm/sec) and support for a large ribbon capacity, it keeps operations running smoothly, while the optional internal rewinder ensures efficient roll management for continuous, large-volume printing.

With a rugged metal frame and cover that withstands the pressures of tough production floors, the TJ-6421TN durability minimises downtime, maintaining consistent performance. Integration into existing workflows is made easy, with compatibility across industry-standard printer languages including EPL2, ZPL2, and DPL. Connectivity is equally versatile, with USB, USB host, Serial, and Ethernet included as standard, alongside optional wireless LAN and Bluetooth modules for added flexibility.

The TJ-6421TN also offers a wide range of media options, ensuring optimal label quality across different applications. Backed by an industry-leading five-year return-to-base warranty with optional on-site service packs, it provides long-term reliability and peace of mind for mission-critical labelling operations.

Key features

• Thermal transfer and direct thermal printing technology
• Prints up to 203dpi print resolution
• Print speed up to 12 inches/second
• Max print width up to 168mm (6.61 inches)
• Optional accessories including, internal rewinder kit (5″ OD), GPIO interface, and Wi-Fi and Bluetooth module
• 5-years return to base warranty as standard