Relay
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Ingenium,
1978.0381.001
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- OBJECT TYPE
- MORKRUM/POLAR
- DATE
- 1916
- ARTIFACT NUMBER
- 1978.0381.001
- MANUFACTURER
- Western Electric Co.
- MODEL
- 210-A
- LOCATION
- United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD BASE/ EBONITE CASING & KNOB/ BRASS BINDING POSTS, INTERNAL MECHANISM & PLUG/ STEEL CONTACTS/ GLASS/ FELT
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 12.5 cm
- Height
- 13.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- Western Electric
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
A DEVICE THAT OPENS OR CLOSES AN AUXILIARY CIRCUIT UNDER PREDETERMINEDELECTRICAL CONDITIONS IN THE MAIN CIRCUIT. IT ENABLES A WEAK CURRENT TO BE STRONGER. - Technical
-
IMPROVED THE QUALITY & CAPACITY OF LONG DISTANCE TELEGRAPH COMMUNICATION. - Area Notes
-
Unknown
Details
- Markings
- MANUFACTURER'S LABEL ON EBONITE CASING: 'WESTERN ELECTRIC/ MADE IN USA'/ ON BASE: 'PATD IN USA/ MAY 23 1916/ 210-A'; BINDING POST MARKINGS: 'M/ T/ S/ 1/ 2/ 3/ 4/ 5/ 6/ 7/ +/ -'/ SCALE ON MECHANISM: 'S' & 'M' (INCISED)
- Missing
- BINDING POST From CA of 08/12/1996 by Kevin Machan: Undetermined
- Finish
- STAINED & VARNISHED WOOD BASE/ INTERNAL ADJUSTMENT SCREWS PAINTED BLACK.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Western Electric Co., Relay, circa 1916, Artifact no. 1978.0381, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1978.0381.001/
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