CIRENKO 10/2 NM-B Cable 100 ft vs Romex 10/2 NM-B Cable 250 ft
Both are 10/2 NM-B copper cable rated 30A at 600V, so the electrical job is the same. The real split is length: CIRENKO sells a 100 ft coil, while the Romex roll runs 250 ft, which suits whole-room or multi-circuit runs with less splicing. CIRENKO leans on its UL E-file and easy-strip jacket for smaller jobs; the Romex roll is the better value per foot for larger projects.
- Choose the CIRENKO 10/2 NM-B if you have a single 30A run to finish, like an AC or water heater, and want a manageable 100 ft coil with printed UL markings.
- Choose the Romex 10/2 NM-B 250 ft roll if you are wiring several circuits or a long run and want to avoid buying multiple coils.
Prices
- CIRENKO 10/2 NM-B Cable 100 ft: $109.99 at Fleet Farm (last seen Nov 10)
- Romex 10/2 NM-B Cable 250 ft: $334.99 at Walmart (last seen Nov 10)
- Difference: the CIRENKO 10/2 NM-B Cable 100 ft is $225.00 cheaper than the Romex 10/2 NM-B Cable 250 ft at the latest prices (Nov 10)

