An electric motor including a housing, a busbar, an end plate, and a contact adapter. The housing may include a shield that may define an aperture. The busbar may extend from a stator towards the aperture and the busbar may be disposed within the housing. The contact adapter may include a base member, a contact member, and a protrusion. The contact member may extend from the base member and contact the busbar. The protrusion may extend from the base member and the protrusion may be sandwiched between the shield and the end plate.