Is It Ok To Mix 12 And 14 Gauge Wire . Adding 14 gauge to an existing circuit that uses 12 gauge), but what also note that the 15a receptacle is rated for 20a feedthrough; If you plug in several devices on an outlet that total 20 amps.
Metric wire gauges (see table below). Yes you can mix 12 and 14 gauge wire with a 15 amp breaker on the circuit. But 14 ga still is within the nec standards of you can use some.
Metric wire gauges (see table below).
Is it okay to mix 12 and 14 gauge wire? However to prevent future confusion i recommend marking the 12 gauge wire with a permanent marker or tape: Can i connect these ground wires together, the 12 gauge and the smaller romex, in the line between outlets? Wire gauge is a measure of diameter.