[Electric engineering.] . fa) (b) Pig. 36. 1ains. j_ Fuse PlugReceptacle Branch Circuits (c) Fig. 37. 54 INTERIOR WIRING. § 26 made for currents of from 5 to 30 amperes. The plug isprovided with contacts like those of the Edison lamp of this style are made for all combinations of two-wire and three-wire circuits, and several cut-outs can beconnected together at a distribution center if desirable. Fig. 36 (a) and (b) shows the construction of the Edisonfuse plug. The fuse f is mounted in a porcelain or glassholder and attached to the screw terminal s and the con-tact/. These plugs
[Electric engineering.] . fa) (b) Pig. 36. 1ains. j_ Fuse PlugReceptacle Branch Circuits (c) Fig. 37. 54 INTERIOR WIRING. § 26 made for currents of from 5 to 30 amperes. The plug isprovided with contacts like those of the Edison lamp of this style are made for all combinations of two-wire and three-wire circuits, and several cut-outs can beconnected together at a distribution center if desirable. Fig. 36 (a) and (b) shows the construction of the Edisonfuse plug. The fuse f is mounted in a porcelain or glassholder and attached to the screw terminal s and the con-tact/. These plugs screw into the receptacles on the fuseblock, and whenever a fuse blows,-a new plug is inserted. Fig. 37 (a) shows a three-wire main Mock and Fig. 37 (b)a three-wire branch block. Fig. 37 (c) shows three two-wire double branch blocks grouped together to form adistributing center. The advantages of this type of fuseare that it is enclosed and that it gives good contact betweenthe fuse and the fuse-block terminals. On the other hand,it is somewha
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