International Library of Technology · Scranton, International Textbook Co. · leaf 622
abinet* it is covered 28 INTERIOR WIRING. 27 by the trim e projecting around the box. The two-wirevertical mains are connected to terminals g, g and, throughthe main fuses, to the bars /, /. Each branch circuit isprovided with fuse terminals and a knife switch h. Fig. 13 (a) shows a style of panel… … Fig. 13. for they have one advantage in that the holder may beentirely removed from the board when the fuse is beingreplaced, or another reserve holder may be put in instead ofthe one removed. Fig. 13 (b) shows one of these holders.It is held in place by the clips b, b that receive theblades a, a.…
Electrical engineering
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