What's the difference between a 12-2 wire and a 14-2 wire? Can you use a 14-2 wire in lights? - Quora
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
![Southwire 100-ft 12 / 2 Romex SIMpull Solid Indoor Non-Metallic Wire (By-the-roll) in the Non-Metallic Wire department at Lowes.com Southwire 100-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/ae6350cf-9a0a-4b90-876e-330fcc55494d/66079467.jpeg)
Southwire 100-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 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?size=pdhism)