Magnetic contactor of thermal switch and thermal overload relay coupling device

摘要

The present invention relates to an electronic switch, and more particularly, to a device for more stably coupling the magnetic contactor constituting the electronic switch and the thermal overload relay and the removable contactor to the rail.;The present invention for this purpose is an electromagnetic switch comprising a magnetic contactor having a first hook is formed at the bottom for the attachment and detachment with the rail, and a thermal relay in combination with the magnetic contactor to prevent overload of the motor; The second latch 30 is installed on the rear surface of the thermal relay B so as to be movable up and down, and an upper end thereof is coupled to a lower end of the first latch 11 to connect the magnetic contactor A and the thermal relay. Combining the (B) and the first hanger 11 is to be interlocked by operating the second hanger (30).