Allied Time AT-6000 Replacement Ribbon vs uPunch HNRG10 Time Clock Ribbon

These are not interchangeable. The AT-6000 ribbon fits only Allied Time AT-6000 stamps; the uPunch HNRG10 fits only uPunch HN3000 clocks and UB1000 bundles. Buy the one that matches the device you already own. Both are two-color black/red ribbons that print normally in black and flag early or late punches in red, and both are simple snap-in consumables. Owners of each report they install easily and print cleanly, so the decision is fit, not quality.

• Choose the AT-6000 ribbon if you own an Allied Time AT-6000 time/date/number stamp and need black and red impressions.
• Choose the uPunch HNRG10 if you own a uPunch HN3000 time clock or UB1000 bundle and want the OEM snap-in cartridge.