Brown and blue wire which is
- brown and blue wire which one is neutral
- brown and blue wire which one is live
- brown and blue wire which one is hot
- brown and blue wire which one is positive
- brown and blue wire which is which
- brown and blue wire which is negative
- brown and blue wire which is positive and negative
- brown and blue wire which is neutral
- brown and blue wire which is hot
- brown and blue wire which is positive
