[Electric engineering.] . Fig. 33. number of different boxes in stock. Outlet boxes may beobtained that are provided with special covers to accommo-date almost any make of flush switch. 59. Fig. 34 shows a flush switch (with face plateremoved) mounted in a switch box suitable for use with iron-armored boxes are alsomade for use with com-bination fixtures; theyare provided with open-ings for the gas pipe topass through. When a change inthe size of wire is madein a junction box, itis necessary to protectthe branch circuits bya cut-out. Special cut-outs are made suitablefor mountin
[Electric engineering.] . Fig. 33. number of different boxes in stock. Outlet boxes may beobtained that are provided with special covers to accommo-date almost any make of flush switch. 59. Fig. 34 shows a flush switch (with face plateremoved) mounted in a switch box suitable for use with iron-armored boxes are alsomade for use with com-bination fixtures; theyare provided with open-ings for the gas pipe topass through. When a change inthe size of wire is madein a junction box, itis necessary to protectthe branch circuits bya cut-out. Special cut-outs are made suitablefor mounting in junc-tion boxes. Fig. 35shows a cut-out suitablefor a square box likethat shown in Fig. boxes and cut-outs are also made for places whereboth gas and electricity are Fig. 34. 27 INTERIOR WIRING. 57 60. Fig. 36 (a) and (/?) shows the method of mountingan outlet box in a fireproof ceiling. By crossing the ells
Size: 1420px × 1760px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookidelectricengi, bookyear1902
