![](https://coimages.sciencemuseumgroup.org.uk/73/974/large_thumbnail_1923_0159__0002_.jpg)
Edison cut-out and bolt switch
![Edison cut-out and bolt switch](https://coimages.sciencemuseumgroup.org.uk/439/409/medium_smg00208126.jpg)
Edison cut-out and bolt switch
Details
- Category:
- Electricity Supply
- Object Number:
- 1923-150
- Materials:
- slate, copper, copper alloy and ferrous metal
- Measurements:
-
overall: 50 mm x 172 mm x 59 mm, , .75kg
- type:
- switch
- credit:
- Institution of Electrical Engineers