Wall switch

The utility model discloses a wall switch, and the switch comprises a housing. The housing is provided with an accommodation cavity and a housing back. The joint of the housing back with a side surface of the housing is provided with a plurality of screw holes. The housing back is provided with a plurality of wiring holes, and the screw holes are communicated with the wiring holes. Each screw hole has a screw hole axis P, wherein each screw hole axis P and the housing back form a certain inclined angle W. Each wiring hole has a wiring hole axis H, wherein each wiring hole axis H and each screw hole axis P form a certain inclined angle B. The switch enables an operator to operate a screw knife more conveniently, enables the plugging of wires to be more convenient, can reduce the labor intensity of an installation worker, and can improve the work efficiency.