Motor control device

A motor control device comprising:

• a board on which a switching element for driving a motor is mounted;
• a terminal connection member having an element connection part connected to the switching element and a terminal part to which an external wiring is detachably connected, the terminal connection member extending in a first direction along a main surface of the board;
• and
• a case accommodating the switching element, the board, and the terminal connection member,
• wherein the case comprises:
• a base member that has a first surface to which the board is fixed;
• a main cover that covers at least a part of the first surface of the base member where the board is provided and that is attached to the base member in a state in which the terminal part protrudes in the first direction;
• a filter that is provided to cover a communication hole formed in the main cover and communicating between inside and outside of the case and that allows air to pass through;
• and
• a sub-cover that is detachably provided with respect to the base member so as to cover the terminal part,
• wherein the sub-cover integrally includes a filter cover part provided to cover the filter.