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Ingenium, 1992.2519.001
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OBJECT TYPE: plug form pole changer
DATE: 1898
ARTIFACT NUMBER: 1992.2519.001

MANUFACTURER: Knott, L.E. Apparatus Co.
MODEL: Unknown
LOCATION: Boston, Massachusetts, 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/ brass ring & plugs/ synthetic ring & plugs

Dimensions

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

Length: N/A
Width: N/A
Height: 7.0 cm
Thickness: N/A
Weight: N/A
Diameter: 12.8 cm
Volume: N/A

Lexicon

Group: Energy-electric
Category: User site
Sub-Category: N/A

Manufacturer

AKA: Knott
Country: United States of America
State/Province: Massachusetts
City: Boston

Context

Country: North America
State/Province: Unknown
Period: late 19th century
Canada: A switch of a type used in Canada. Part of a large & varied collection of over 7500 electrical items acquired & documented by Ontario Hydro in the 1960s. The collection was thought to be the largest & most comprehensive of its kind in Canada & was donated to the National Museum of Science & Technology in 1992.
Function: An electrical wiring device used to make or break a connection in an electrical circuit.
Technical: Example of a switch of the plug form pole changer type for current reversal (Ref. 2).
Area Notes: Unknown

Details

Markings: none
Missing: appears complete
Finish: wood stained brown & coated/ black synthetic/ gold coloured brass
Decoration: N/A

CITE THIS OBJECT

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

Knott, L.E. Apparatus Co., Switch, circa 1898, Artifact no. 1992.2519, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1992.2519.001/

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