GM Metripack 280 uses 2.8mm contacts rated for higher current in GM vehicle harnesses. Used for medium-current applications including relays, solenoids, and moderate-load actuators.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Pin 1 | Power or signal | PWR |
| 2 | Pin 2 | Signal | I/O |
| 3 | GND | Ground | GND |