NEMA 14-30 is the standard 30A/250V dryer outlet in North America with two hot lines, a neutral, and a ground. Also used for some EV Level 2 charging setups with an adapter.
| Pin | Name | Function | Type |
|---|---|---|---|
| L1 | Line 1 | 240V AC line 1 | PWR |
| L2 | Line 2 | 240V AC line 2 | PWR |
| N | Neutral | Neutral | PWR |
| G | Ground | Safety ground | GND |