Abstract: This invention relates to a capacitor and in particular to one mainly including a cover provided with two parallel ribs, an engaging flange with a raised member, and a plurality of holes, two conducting springs having a body portion with a plurality of projections and a plurality of U-shaped members extending downward to form an inclined member, a fixing plate having a lower portion with a hook member, and a housing formed with a chamber for receiving an insulating material, two recesses for insertion of a wire, and a plurality of slots for engaging with the fixing plate.