BRADY Single-Color Printer Ribbon: 1 9/16 in x 500 ft, Black, Wax/Resin
The Brady Single-Color Printer Ribbon (MPN R4303) is a black, wax/resin R4300-series ribbon measuring 1 9/16 in x 500 ft, designed for THT 3" Core Printers. It is UL Recognized and chemical-resistant, providing…
SKU 3G-OTH-560204
Need installation or engineering help?
Ask a question
Product Description
The Brady Single-Color Printer Ribbon (MPN R4303) is a black, wax/resin R4300-series ribbon measuring 1 9/16 in x 500 ft, designed for THT 3" Core Printers. It is UL Recognized and chemical-resistant, providing durable printing for industrial labeling applications.
Frequently Asked Questions
What is the Brady R4303 single-color printer ribbon used for?
The Brady R4303 ribbon is used for industrial labeling applications requiring durable, chemical-resistant prints. It works with THT 3" Core Printers to produce black labels for asset tracking, safety signs, and pipe marking in manufacturing and facility management.
What are the specifications of the Brady R4303 ribbon?
The Brady R4303 is a black, wax/resin R4300-series ribbon measuring 1 9/16 in x 500 ft. It is UL Recognized, chemical-resistant, and compatible with THT 3" Core Printers. The ribbon formulation provides durable, smudge-resistant prints for industrial environments.
Where to buy the Brady R4303 ribbon worldwide?
3G Electric supplies the Brady R4303 ribbon to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this ribbon to your facility. Contact us for pricing and lead time on your order.
How to install the Brady R4303 ribbon in a THT 3" Core Printer?
To install the Brady R4303 ribbon, load the 3-inch core onto the printer's supply spindle, route the ribbon through the printhead mechanism, and secure the take-up core. Follow the printer's manual for tension settings. Always use the correct ribbon formulation for your label material.
Used in
Common applications for BRADYBRADY Products
3G Electric supplies BRADY brady single-color ribbons. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









