![](https://coimages.sciencemuseumgroup.org.uk/87/large_thumbnail_1923_0673__0001_.jpg)
Silicon rectifier bank. Type ML-SRX-150
- Made:
- 1960-1976 in Springdale
- maker:
- Machlett Laboratories Inc
![Silicon rectifier bank. Type ML-SRX-150, No. L-37220](https://coimages.sciencemuseumgroup.org.uk/480/464/medium_smg00026197.jpg)
Silicon rectifier bank. Type ML-SRX-150, No. L-37220. Made by Machlett Laboratories, Springdale, Connecticut, United States, 1960-1976. Designed as a replacement for a thermionic rectifier.