Westinghouse type D4S kilowatt-hour meter
name: label: maker
content: Westinghouse Electric Corporation
notes: label: Description (Brief)
content: Westinghouse type D4S kilowatt-hour meter, residential electric induction meter for measuring power used by consumer. Unit removed from service in 2016 as part of a project to upgrade SMECO’s system to digital smart-meter technology. Four-lug base with glass cover. Five-dial analog readout. Lead seal wired on back as tamper indictor. CL200 indicates 200 amp service. On meter faceplate: “Rr 13 8/9 / [logo] Westinghouse / 37104 / Kilowatthours / 2A / F.L.--> S / 200CL / [W logo] / Type D4S Form 2S L.L.--> S / Single-Stator Watthour Meter 60 Hz / 240v 3w S. 510C910G10 TA 30 Kh 7.2 / 9-WE-5735 / 54 839 798 / Made in U.S.A.”. Label on side reads: “Warning / Meter tampering or any other unauthorized use of / electricity is dangerous and is a prosecutable act / under ARTICLE 27, Section 194 and/or Section 342 / of the ANNOTATED CODE OF MARYLAND. / Southern Maryland Electric Cooperative, Inc.” On lead seal: “68” and “SME[C]”. “W” molded on base.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Southern Maryland Electric Cooperative, thru John M. Faunce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2017.0017.10
label: accession number
content: 2017.0017
label: catalog number
content: 2017.0017.10
objectType: label: Object Name
content: kilowatt-hour meter
physicalDescription: label: Measurements
content: overall: 4 3/4 in x 7 in; 12.065 cm x 17.78 cm