Specification for Socket; 4mm banana; 25A; black; gold-plated; Overall len: 30mm
| Connector | socket |
| Colour | black |
| Contact plating | gold-plated |
| Type of connector | 4mm banana |
| Contact material | brass |
| Current rating | 25A |
| Overall length | 30mm |
| Cable/adapter structure | banana 4mm socket |
| Connection | soldering |
| Socket size | 4mm |