DP / ST breaker knife switch
setName: label: See more items in
content: Work and Industry: Electricity
label: Exhibition
content: Power Machinery
label: Exhibition Location
content: National Museum of American History
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN79672R16
objectType: label: Object Name
content: Switch, Knife
physicalDescription: label: Measurements
content: overall: 10 3/4 in x 8 in x 3 1/8 in; 27.305 cm x 20.32 cm x 7.9375 cm