Relay

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Ingenium, 1969.0311.001
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OBJECT TYPE
POLAR/30 AMP/400 OHMS
DATE
1924
ARTIFACT NUMBER
1969.0311.001
MANUFACTURER
Western Electric Co.
MODEL
Unknown
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/ CAST IRON SURBASE/ BRASS/ IRON ARMATURE/ METAL/ MAGNETS/ RUBBER/ WIRE/ IVORIDE.

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
21.3 cm
Width
12.4 cm
Height
7.5 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 WHICH OPENS OR CLOSES AN AUXILIARY CIRCUIT UNDER PREDETER- MINED ELECTRICAL CONDITIONS IN THE MAIN CIRCUIT.
Technical
IMPROVED THE QUALITY AND CAPACITY OF TELEGRAPH COMMUNICATION.
Area Notes
Unknown

Details

Markings
INCISED IN WHITE ON BASE: 'AT & T & CO./ 30 A 400 OHMS'/ INCISED MANUFACTURER'S PLATE: 'WESTERN/ ELECTRIC/ MADE IN USA'.
Missing
LEFT SIDE SECURING BRACKET FOR ROD. From CA of 07/31/1996 by Kevin Machan: Yes - Missing pr. right brass clamp for central brass rod.
Finish
REDDISH STAINED & VARNISHED BASE/ BLACK ENAMELLED SURBASEAND ARMATURE.
Decoration
ROUNDED WOOD CORNERS.

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Western Electric Co., Relay, circa 1924, Artifact no. 1969.0311, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.0311.001/

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