The utility model discloses a special-purpose force tool for an ABB series low voltage alternating current contactor. The special-purpose force tool for the ABB series low voltage alternating current contactor comprises a PVC board, wherein a lower end of the PVC board is provided with slots. The special-purpose force tool for the ABB series low voltage alternating current contactor has properties of smart dimensions, light weight of raw materials, convenient carrying and wide application scope, the special-purpose force tool for the ABB series low voltage alternating current contactor requires small quantity of materials, has low cost and good quality, can be prepared by utilizing discarded insulation materials such as an epoxy board, a synthetic glass board and a PVC board, can completely avoid electric shock risks of an operator and is simple to manufacture. When the special-purpose force tool is used for force operation, the special-purpose force tool can realize reliable clamping and complete stitching without loosening, completely eliminates a force failure possibility structure principle, utilizes a simple operation method, is practical, realizes low cost and completely settles problems of hidden safety trouble, easy damage to equipment and possible force failure existing in a tool through an operation mode in the prior art.