"Economizer" rheostat and switch for battery charger
notes: label: Description (Brief)
content: "Economizer" rheostat with 4-position switch for battery charger. Ceramic cylinder wrapped with wire and shielded with a metal trough, connected to a 4 position rotary switch, 2 lead wire stubs. Switch labeled: "Economizer / Low Charge / Medium Charge / High Charge / Boost Charge".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.241556.564
label: accession number
content: 241556
label: catalog number
content: 241556.564
objectType: label: Object Name
content: variable resistance
label: Object Name
content: battery charger component
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 3 1/4 in x 1 3/4 in; 11.43 cm x 8.255 cm x 4.445 cm