The ornamental design for an electricalswitch, as shown and described.
1. Electrical switch
1.1 is a front view of an electrical switch showing our new design;
1.2 is a left elevation view thereof;
1.3 is a right elevation view thereof;
1.4 is a bottom plan view thereof;
1.5 is a top plan view thereof;
1.6 is a top front perspective view thereof;
1.7 is a rear view thereof.
Fig. 1.1 is a front view of the design showing the display of the electrical switch; fig. 1.2 is a left view of the design; fig. 1.3 is a right view from above of the design; fig. 1.4 is a right view of the design; fig. 1.5 is a left view from below of the design; fig. 1.6 is a perspective view of the design; fig. 1.7 is a back view of the design.