lever switch for submarine telegraphy
notes: label: Description (Brief)
content: Key-like lever switch for submarine telegraphy system, no extant makers marks. Single contact, normal closed. Spring loaded to make a momentary contact switch which is operated by a button mounted on one end.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: Transfer from the United States Department of Defense, Navy Department
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.334013.32
label: catalog number
content: 334013.32
label: accession number
content: 1997.0407
objectType: label: Object Name
content: lever switch
label: Object Name
content: switch
physicalDescription: label: Measurements
content: overall: 2 in x 2 3/4 in x 4 3/8 in; 5.08 cm x 6.985 cm x 11.1125 cm
label: Measurements
content: overall: 2 in x 4 3/8 in x 2 7/8 in; 5.08 cm x 11.1125 cm x 7.3025 cm