| Manufacturer | Part Number | Description |
|---|---|---|
| ETC Unknown Manufacturer | T4700 | 15-Ampere SiliconTriacs |
Vishay |
VEMT4700 | Silicon NPN Phototransisto |
|
Vishay |
VEMT4700F | Silicon NPN Phototransisto |
RCA |
T4700 | Thyristors |
Vishay |
TEMT4700 | Silicon NPN Phototransistor |