Plug

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Ingenium, 1992.1985.001
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OBJECT TYPE: 3 PRONG/POLARIZED/FINGER GRIP
DATE: 1938–1950
ARTIFACT NUMBER: 1992.1985.001

MANUFACTURER: Hubbell
MODEL: Unknown
LOCATION: Unknown

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: HARD RUBBER & METALCONSTRUCTION.

Dimensions

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

Length: 3.5 cm
Width: 3.5 cm
Height: 6.1 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

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

Manufacturer

AKA: Hubbell
Country: Unknown
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Unknown
Period: THIS TYPE OF PLUG USED C. 1938-1950, AND POSSIBLY LATER.
Canada: PART OF A LARGE & VARIED COLLECTION OF ELECTRICAL ITEMS ACQUIRED BY ONTARIO HYDRO IN THE 1960S. THIS COLLECTION CONSISTS OF OVER 7500 ARTIFACTS, AND IS THOUGHT TO BE THE LARGEST & MOST COMPREHENSIVE IN CANADA. IT WAS DONATED IN ITS ENTIRETY TO THE NATIONAL MUSEUM OF SCIENCE & TECHNOLOGY IN 1992.
Function: TO CONNECT AN ELECTRICAL APPLIANCE TO A POWER SUPPLY.
Technical: POLARIZED PLUGS PROBABLY INTRODUCED C. 1915. THE FINGER GRIP STYLE APPEARED IN CATALOGUES IN THE 1930S, AND REMAINED AVAILABLE OVER THE NEXT 20 YEARS, VARYING IN DESIGN AND MATERIALS OF CONSTRUCTION. THIS PARTICULAR MODEL WAS OFFERED IN ELECTRICAL CATALOGUES FROM 1938 TO 1949.
Area Notes: Unknown

Details

Markings: "HUBBELL" cast in raised print on plug. "10A 250V/ 15A 250V" incised in two prongs; "HUBBELL/ GROUNDING" incised on third prong.
Missing: UNKNOWN
Finish: DARK BROWN/BLACK FINISH
Decoration: N/A

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

Hubbell, Plug, between 1938–1950, Artifact no. 1992.1985, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1992.1985.001/

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