Test set, relay

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Ingenium, 1991.0140.001
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OBJECT TYPE: PORTABLE
DATE: 1920–1934
ARTIFACT NUMBER: 1991.0140.001

MANUFACTURER: Northern Electric Co. Ltd. of Canada
MODEL: 35C
LOCATION: Montreal, Quebec, Canada

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: WOOD CASE WITH METAL HARDWARE/ METAL & SYNTHETIC WORKING PARTS/ LEATHER HANDLE

Dimensions

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

Length: 28.0 cm
Width: 24.5 cm
Height: 16.5 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Communications
Category: Telephony
Sub-Category: N/A

Manufacturer

AKA: Northern Electric
Country: Canada
State/Province: Quebec
City: Montreal

Context

Country: Canada
State/Province: Quebec
Period: PROBABLY CA. 1920'S & 1930'S
Canada: MADE & USED IN CANADA
Function: TO TEST & ADJUST RELAYS & OTHER APPARATUS FOR WHICH CURRENT FLOW & VOLTAGE REQUIREMENTS ARE SPECIFIED.
Technical: THIS SET ALONG WITH THE LATER 35F SHOWS THE SMALL CHANGES IN THE TECHNOLOGY OVER THE MANY YEARS THAT THE SET WAS IN USE IN THE INDUSTRY.
Area Notes: Unknown

Details

Markings: DIAGRAM IN LID TITLED: '35C TEST SET'/ STAMPED ON TOP EDGE: '35C'/ VARIOUS CALIBRATION MARKINGS AROUND LEVERS/ SWITCHES LABELLED: 'BATT & GRD/ CO' 'REV' 'MIL-AMPS'/ METER: 'WESTON/ MODEL 267/ DAYSTROM, INCORPORATED/ WESTON INSTRUMENTS DIVISION, NEWARK, N.J.'/ 'MILLIAMPERES D.C.'/ STICKER: 'BELL [LOGO] 006104'/ STAMPED ON SIDE: 'NO 5'/ ON FRONT: 'SIGNAL/ BATT &/ GRD' 'EXT/ KEY' 'BATT &/ GRD' 'S' 'T & R' 'GRD' 'BATT'/ PAINTED ON TOP: 'SET 3'
Missing: ONE KNOB ON KEYS/ VARIOUS BITS OF HARDWARE/ PATCH CORDS & OTHER CONNECTORS
Finish: CASE STAINED & VARNISHED/ BLACK TOP PANEL WITH WHITE PRINTING/ BROWN HANDLE/ BLACK CASE FOR METER WITH WHITEFACE & BLACK PRINTING
Decoration: N/A

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

Northern Electric Co. Ltd. of Canada, Test set, relay, circa 1920–1934, Artifact no. 1991.0140, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1991.0140.001/

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