IEC C19 (female) and C20 (male inlet) are the high-current server version rated 16A or 20A at 250V for server PDUs, UPS units, and rack power strips.
| Pin | Name | Function | Type |
|---|---|---|---|
| L | Line | AC live hot | PWR |
| N | Neutral | AC return | PWR |
| G | Ground | Earth safety ground | GND |