It's a IEC320 C14 Panel Mount Plug Computer Adapter Power Connector Socket with Flap. This is a 3 pin 10A 250V AC Panel Mount Plug Computer Adapter Power Connector Socket with safety flap.
Specifications
| Socket Type | IEC320 C14 |
| Number of Pins | 3 |
| Operating Voltage Rating | 250V AC |
| Maximum Current Rating | 10A |
| Colour | Black |
| Type | Panel Mount Connector (Male) |
| Dimension (LxWxH) | 49x27x30 (mm) |
| Pin Width | 4mm |
| Country of Origin | China |
