| Rating | Solver | Clue |
|---|---|---|
| RESISTOR | Electrical device | |
| FUSE | Electrical safety device | |
| MICROPHONE | A device that converts sound into an electrical signal | |
| BREAK-CIRCUIT | A key or other device for breaking an electrical circuit. | |
| CONNECTOR | A device for holding two parts of an electrical conductor in contact. | |
| INTERRUPTER | A device for opening and closing an electrical circuit; a vibrating spring or tuning fork, arranged to make and break a circuit at rapidly recu... | |