Improved heavy-load low-temperature-rise magnetic latching contactor

The utility model discloses an improved heavy-load low-temperature-rise magnetic latching contactor, which comprises a base, a yoke iron shell, an electromagnetic assembly, a yoke iron plate, a push rod frame, static spring plates, movable spring plate contact assemblies and the like, and is mainly characterized in that each static spring plate and each movable spring plate contact assembly are of a double-reed laminated riveting structure, so that the two reeds simultaneously play a current-carrying role, and the current-carrying effect of the two reeds is improved. The current-carrying sectional area is increased by increasing the thickness of the spring plate, so that the heating and temperature rise of the spring plate are reduced, and the product appearance can be reduced by reducing the width of the spring plate under the condition of ensuring the current-carrying sectional area requirement required by the corresponding load; meanwhile, each static spring plate is provided with at least three static con