![Unbranded* 250-Ft Roll 12-2 AWG NM-B Gauge Indoor Electrical Copper Wire Ground Cable, WHITE (/2) - Amazon.com Unbranded* 250-Ft Roll 12-2 AWG NM-B Gauge Indoor Electrical Copper Wire Ground Cable, WHITE (/2) - Amazon.com](https://m.media-amazon.com/images/I/91m9ZsV+fPL.jpg)
Unbranded* 250-Ft Roll 12-2 AWG NM-B Gauge Indoor Electrical Copper Wire Ground Cable, WHITE (/2) - Amazon.com
![Southwire 250-ft 12 / 2 Romex SIMpull Solid Indoor Non-Metallic Wire (By-the-roll) in the Non-Metallic Wire department at Lowes.com Southwire 250-ft 12 / 2 Romex SIMpull Solid Indoor Non-Metallic Wire (By-the-roll) in the Non-Metallic Wire department at Lowes.com](https://mobileimages.lowes.com/productimages/96167a1e-5496-4d44-8bf1-7a5b143ed554/66079721.jpeg)
Southwire 250-ft 12 / 2 Romex SIMpull Solid Indoor Non-Metallic Wire (By-the-roll) in the Non-Metallic Wire department at Lowes.com
Is an old 12-2 wire from the 1990s different from the modern 12-2 wire? In my home, there is old 12-2 wiring with white sheathing, but it also looks like the wire
![electrical - 12/2 connected to 8/3 wire with extra wires taped off. Is this legal? - Home Improvement Stack Exchange electrical - 12/2 connected to 8/3 wire with extra wires taped off. Is this legal? - Home Improvement Stack Exchange](https://i.stack.imgur.com/0rkxG.jpg)