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Brother TJ-4021TN Industrial Label Printer

4" industrial thermal label printer with touch panel display and print width up to 107mm

The Brother TJ-4021TN industrial label printer offers performance you can rely on when keeping up with increasing demand. 

The high-volume thermal label printer has been designed to ensure minimal downtime and maximum productivity through fast print speeds, large ribbon capacity and in-built durability.

With ZPL2 emulation compatibility and a first-class user experience, the TJ-4021TN has been built with you in mind. 

Key features

  • Fast print speeds of up to 10ips with 203dpi resolution
  • Touch panel display designed for first-class user experience
  • Print width of up to 107mm
  • FBPL-EZD (EPL2, ZPL2, DPL) printer command languages supported
  • High capacity 450m thermal transfer ribbon means fewer consumable changes
  • Connect easily with USB, USB Host, Serial, Ethernet and WiFi (optional)


Hand plugging connectivity cable into Brother TJ industrial printer

Connectivity as standard

USB, USB Host, Serial and Ethernet are included as standard for the industrial printers. An optional WLAN interface for WiFi connectivity is also available as an accessory to meet your requirements.
Brother TJ industrial label printer on worktop with printed labels and scanner in warehouse

In-built durability

The TJ industrial printer series offers performance you can rely on, even in the toughest production environments. The reliable thermal barcode printer has been built with you in mind and built to last, ensuring you enjoy years of hassle-free label printing.
Barcode label printing from Brother TJ industrial printer

Integrate with ease

With the Brother TJ series, there is no need to worry about integration.

Our industrial printers support various printer command languages, including ZPL2 emulation, making printer replacements as easy as possible - with minimal disruption. 

Two people in high visibility vests checking labelled brown boxes

Maximise productivity

The TJ-4021TN label machine offers fast print speeds to help you keep up with increasing demand. The high volume label printer is perfect for manufacturing and transport & logistics environments.
Finger pressing button on Brother TJ industrial printer touch panel

First-class user experience

Offering a touch panel display for instant feedback, the TJ-4021TN has been designed with the user in mind. Make life easy for your workers by troubleshooting issues in just a couple of taps.

Specification Details

Features and Specifications

Buttons Power, Feed
Display Colour touchscreen
Flash RAM 128 MB
LED Power, Status, Error
RAM 128 MB
Technology Thermal transfer / Direct thermal
Serial RS-232
USB interface USB, USB Host
Wired network interface 10/100 Mbps
Dimensions 248(W) x 436(D) x 274(H)
Weight 9.4 kg
Label design software Bartender Ultra Lite Edition (downloadable)
Power supply cord Yes
USB cable Yes
Quick setup guide Yes
Linux Linux
Macintosh Mac OS X 10.11.x or higher
Windows Server 2012, Server 2012R2, Server 2016, Server 2019, Windows 10, Windows 8.1
Android V5 or later
IOS iOS® 9 or later
1 dimensional barcode symbologies Code128UCC, Code128 subsets A,B,C, EAN128, Interleaved 2 of 5, Interleaved 2 of 5 with check digit, Standard 2 of 5, Industrial 2 of 5, Code39, Code39 with check digit, Code93, EAN13, EAN8, UPCA, UPCE, EAN and UPC 2 (5) digits add-on, Codabar, Postnet, MSI, MSI with check digit, PLESSEY, China post, ITF14, EAN14, Code11, TELEPEN, TELEPEN number, PLANET, Code49, Deutsche Post Identcode, Deutsche Post Leitcode, LOGMARS
2 dimensional barcode symbologies CODABLOCK F mode, GS1 DataBar, GS1 DataMatrix, Maxicode, AZTEC, PDF417, QR Code, Micro PDF417, TLC39
Label detection sensor Yes
Maximum label width 120 mm
Maximum print length 25,400 mm
Maximum print width 107 mm
Resident fonts 8 alpha-numeric bitmap fonts for FBPL, Monotype Image® true type font engine with one CG Triumvirate Bold Condensed scalable font
Resolution (dpi) 203
Standard print speed 254 mm per second
Supported commands FBPL-EZD (EPL2, ZPL2, DPL)
SDK (Software Development Kit) Yes
Warranty 3 year return-to-base

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Downloads & Drivers

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Find the answers to our most frequently asked questions and troubleshooting here.

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Manuals & Guides

Download the latest manuals and user guides for your Brother products

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