A remanence-eliminating magnetic lock, comprising: a housing provided with a receiving space therein; an electromagnetic body configured to be assembled within the receiving space of the housing with a top surface of the electromagnetic body being exposed from the housing , receive externally supplied electricity, and generate a magnetic attraction force on the top surface of the electromagnetic body ; and a resilient abutting member at least having: a fixing end configured to be fixed within the housing or the electromagnetic body ; and an abutting end configured to be exposed from the housing or the top surface of the electromagnetic body with a peak of the abutting end being at a higher elevation than the top surface of the electromagnetic body , when the magnetic lock is supplied with electricity and a metal member is magnetically attracted and attached to the top surface of the electromagnetic body , deform by being pressured by the metal member and generate a restoring force, and when the supply of the electricity to the magnetic lock is cut off, push the metal member , through the restoring force, to move the metal member away from the top surface of the electromagnetic body to eliminate remanence, the remanence-eliminating magnetic lock being characterized in that : the resilient abutting member is a flat body and in a shape of an inverted letter J, and a top end section of the resilient abutting member is bent to form the abutting end . a housing provided with a receiving space therein; an electromagnetic body configured to be assembled within the receiving space of the housing with a top surface of the electromagnetic body being exposed from the housing , receive externally supplied electricity, and generate a magnetic attraction force on the top surface of the electromagnetic body ; and a resilient abutting member at least having: a fixing end configured to be fixed within the housing or the electromagnetic body ; and an abutting end configured to be exposed from the housing or the top surface of the electromagnetic body with a peak of the abutting end being at a higher elevation than the top surface of the electromagnetic body , when the magnetic lock is supplied with electricity and a metal member is magnetically attracted and attached to the top surface of the electromagnetic body , deform by being pressured by the metal member and generate a restoring force, and when the supply of the electricity to the magnetic lock is cut off, push the metal member , through the restoring force, to move the metal member away from the top surface of the electromagnetic body to eliminate remanence, a fixing end configured to be fixed within the housing or the electromagnetic body ; and an abutting end configured to be exposed from the housing or the top surface of the electromagnetic body with a peak of the abutting end being at a higher elevation than the top surface of the electromagnetic body , when the magnetic lock is supplied with electricity and a metal member is magnetically attracted and attached to the top surface of the electromagnetic body , deform by being pressured by the metal member and generate a restoring force, and when the supply of the electricity to the magnetic lock is cut off, push the metal member , through the restoring force, to move the metal member away from the top surface of the electromagnetic body to eliminate remanence, the remanence-eliminating magnetic lock being characterized in that : the resilient abutting member is a flat body and in a shape of an inverted letter J, and a top end section of the resilient abutting member is bent to form the abutting end . <EOS>