A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 65
the feeders and the mains, and from whichthe current is distributed to the individualconsumer. (See Feeder. Mam, Electric?) A form of junction box for coupling lengths ofconductors is shown in Fig. 61. Box, Patrol Alarm — An automatic-signal call-box provided for use on the out-side of buildings.… … Fig. 62. Patrol Box.A form of patrol box is shown in Fig. 62.Box, Resistance — ■A box containing Fig. 61. Junction Box. ductors to receive the terminals of the feed-ers, m which connection is made between a number of separate coils of known resist-ances employed for determining the value ofan…
Electricity · Electrical engineering
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