Brother TJ4021TN industrial label printer transparent background - front
Brother TJ4021TN industrial label printer transparent background - left
Brother TJ4021TN industrial label printer transparent background - right
Brother TJ-4021TN barcode label print out

Brother TJ-4021TN Industrial Label Printer

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

Product Details

  • 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)
Brother TJ4021TN industrial label printer transparent background - front

Product Overview

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. 



Technology Thermal transfer/Direct thermal
Buttons Power, Feed
Display 3,5-inch colour touch display
LED Power, Error, Status
Memory capacity FLASH, 128MB, RAM, 128MB


Serial Yes
USB interface USB 2,0 Full Speed, USB Host
Wired network interface 10/100 Mbps

Dimensions and weights

Dimensions 248mm (W) x 436mm (D) x 274mm (H)
Weight 9.4

In the box

In the box Quick Setup Guide (QSG), Printer, AC Power supply cord, USB Cable

Operating systems & software

Supported Operating Systems Windows (Windows 8,1, Windows 10, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows 11), Mac (10,11 or higher ), iOS (9 or higher), Android (5 or higher ), For the full list of compatible operating systems visit support,brother,com, Linux


Maximum Print Length 25400mm
Maximum Print Speed 10 ips
Resolution 203
Supported commands FBPL-EZD (EPL2, ZPL2, DPL)


Maximum Print Speed 10 ips
One Dimensional Barcode Symbology Code128, Interleaved 2 of 5, Code39, EAN13(JAN13), EAN8(JAN8), UPC-A, UPC-E, CODABAR(NW7), MSI, China post, ITF14, Code11, TELEPEN, TELEPEN number, Deutsche Post Identcode, Deutsche Post Leitcode, LOGMARS, PLESSEY, POSTNET, MSI/Plessey, Industrial 2-of-5, Standard 2-of-5, EAN14
Printing Maximum Media Width 120mm
Maximum Print Lenght 25400mm
Printing Maximum Print Speed 10 ips
Resolution (dpi) 203
Two Dimensional Barcode Symbology GS1 Databar Composite, MaxiCode, Aztec, PDF417, QR Code, Micro PDF417, CODABLOCK F mode, TLC39
Inner Paper Core Ribbon Length 1 paper core: Max OD 81.3mm
Printing Maximum Ribbon Width 110mm
Printing Maximum Roll Core Diameter 76,2mm
Printing Maximum Roll Diameter 203mm
Printing Minimum Ribbon Width 40mm
Printing Minimum Roll Core Diameter 25,4mm
Supported commands FBPL-EZD (EPL2, ZPL2, DPL)


SDK (Software Development Kit) Yes


Warranty 3 years

More about this product


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.


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. 


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.

Maximise productivity

The TJ-4020TN 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.

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.