. Electrical world. FIG. I.—OUTLET SWITCH BOX. box fulfils the latest requirements of the Underwriters in all re-spects and has knock-outs in the bottom and ends of the fullthickness of the walls. Special attention is called to the fact thatthis box is formed from cold-rolled sheet steel of heavy gauge andis dove-tailed together, making it perfectly smooth outside, so thatit will slip into a recess in plaster or woodwork, leaving the wall. !.—OUTLET SWITCH BOX. The in perfect condition when the switch and plate are in is nicely finished in black enamel. The Chicago Fuse Wire & Manufa
. Electrical world. FIG. I.—OUTLET SWITCH BOX. box fulfils the latest requirements of the Underwriters in all re-spects and has knock-outs in the bottom and ends of the fullthickness of the walls. Special attention is called to the fact thatthis box is formed from cold-rolled sheet steel of heavy gauge andis dove-tailed together, making it perfectly smooth outside, so thatit will slip into a recess in plaster or woodwork, leaving the wall. !.—OUTLET SWITCH BOX. The in perfect condition when the switch and plate are in is nicely finished in black enamel. The Chicago Fuse Wire & Manufacturing Company further callattention to the adjustable feature in Fig. i, making this box aperfect fit for any style, while Fig. 2 takes all switches having con-nections sA in- c. to c. There is also a further style for specificplates and switches. Compressed Air Power Plant at the St. LouisExposition. The central compressed air power plant at the St. Louis Exposi-tion will contain two main compressing units, one cross-compound,two-stage Cincinnati-gear compressor, having 13 and 24-in. steamcylinders, 22 and 14-in. air cylinders and 24-in. stroke, with a dis-placement at 125 of cu. ft. per minute, and one cross-compound, two-stage, Meyer-gear compressor, having 12 and cylinders, 18 and li-in. air cylinders and l8-in. stroke, with adisplacement at too of 530 cu. ft. per minute. The first ma-chi
Size: 2137px × 1169px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectelectri, bookyear1883
