momentary contact electrical switch
date: label: date made
content: ca 1900
notes: label: Description (Brief)
content: Nickel-plated housing, plunger, and plate with brass contacts and steel screws. Plunger type push button. Momentary contact switch, normal off. No extant markings.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from International Business Machines, Inc., William J. Hammer Collection
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.241402.177
label: accession number
content: 241402
label: catalog number
content: 241402.177
objectType: label: Object Name
content: electrical switch
physicalDescription: label: Measurements
content: overall: 2 1/2 in x 1 5/8 in; 6.35 cm x 4.1275 cm