Push-in electrical connector insertable from the inside or outside of a junction box

A push-in electrical connector for connecting one or more electrical cables at a knockout of an electrical junction box or panel. The electrical connector includes a substantially tubular connector body with a sidewall, a flange, an inner body portion extending from the flange to an inner end, and an outer body portion extending from the flange to an outer end. The inner body portion includes two flexible gripper jaws and an inner seat. The outer body portion includes two compressible arms and an outer seat. The electrical connector body may include a dividing wall for maintaining separation between electrical cables. The gripper jaws and compressible arms enable secure attachment of one or more cables to an electrical panel or box.