[Trade Journal]
Publication: Western Electrician
Chicago, IL, United States
vol. 19, no. 8, p. 93, col. 2
Peru Keyless Socket.
The illustration shows the new all-porcelain keyless socket made by the Peru Electric Manufacturing company of Peru, Ind. This socket is operated by turning the milled center-piece, which makes and breaks the contact. This feature is a novelty in sockets, and as it works easily and effectually, there seems to be no reason why it should not be in wide demand.
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| Peru Keyless Socket. |
