Callender overhead line insulator
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LicenseCallender overhead line insulator, circa 1930
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Callender overhead line insulator, circa 1930. Used to insulate low voltage (240v) overhead power cables to buildings.
Details
- Category:
- Electricity Supply
- Object Number:
- Y1970.24.8
- type:
- insulating block
- credit:
- Gift of NORWEB Electricity
