[Trade Journal]
Publication: American Electrician
New York, NY, United States
vol. 10, no. 1, p. 48, col. 2
NEW
Apparatus
AND
Appliances.
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The multiple-tablet form of switch-board has for the past several years come rapidly into use, and may now be considered to represent standard practice. A late type is illustrated herewith, designed for the three-wire system. The board is made of sectional pieces of porcelain and can be built for any number of circuits. The same type is also made for the usual two-wire circuit. The manufacturers are the Peru Electric Manufacturing Company, Peru, Ind.
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| Porcelain-Tablet Board. |
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