Summary
Siemens arrester, used with radio equipment. An arrester protects a radio from the effects of lightning strikes on an aerial. When the voltage across a gap between two conducting blocks exceeds a certain level, the air breaks down and conducts the lightning current to ground.
Physical Description
Two possibly graphite blocks separated by a small gap mounted on an insulting material (mounted in turn on wooden base), with a glass bodied fuse mounted next to the blocks.
More Information
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Collecting Areas
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Acquisition Information
Purchase
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Manufacturer
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Inscriptions
Three tiny paper labels stuck onto the device: 'ON' 'AER' 'FUSE'
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Classification
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Category
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Discipline
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Type of item
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Overall Dimensions
101 mm (Length), 40 mm (Width), 85 mm (Height)
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Keywords