Description
The BROTHER INTERNATIONAL TZES121 is a replacement label tape cartridge designed for use with compatible Brother P-touch labeling systems. The cartridge produces black text printed on a clear tape backing, measuring 0.35 inches wide and 26.2 feet in length per roll. This format is well suited for professional labeling applications where a clean, transparent background is preferred, allowing labels to blend with the surface they are applied to. It is commonly installed by electricians, HVAC technicians, and facilities maintenance professionals who require durable, legible identification labels on equipment, panels, and wiring.
This tape cartridge is appropriate for use in commercial and light industrial settings where equipment identification, cable labeling, or panel marking is required. The clear backing makes it a practical choice for labeling surfaces where aesthetics matter alongside function. Each unit is sold individually and is intended for single-cartridge replacement in compatible tabletop or handheld label printers.
Key Features
- Black print on clear tape backing for a professional, transparent label appearance
- 0.35-inch tape width suitable for compact labeling tasks
- 26.2-foot tape length per cartridge for extended use before replacement
- Drop-in cartridge format for straightforward installation
- Sold as a single unit (EA), quantity of one per package
Compatibility
Designed as an OEM-style replacement tape cartridge for compatible Brother P-touch label printing systems that accept the TZe-S121 cartridge format.
Installation Notes
Tape cartridges should be installed with the printer powered off or in standby mode to avoid feed errors. Open the cartridge bay, remove the spent cartridge, and seat the replacement firmly until it clicks into place before closing the cover. No tools are required for cartridge replacement. Dispose of used cartridges according to local waste guidelines.
Technical Specifications
- Tape Width: 0.35 inches
- Tape Length: 26.2 feet
- Print Color: Black
- Tape Background Color: Clear
- Unit of Measure: EA
- Quantity per Package: 1
Standard Information
- Brand: BROTHER INTERNATIONAL
- Manufacturer Part Number: TZES121









