Connector with high reliability of returning a protection member to a partial locking position

A connector, comprising:

• a male housing including a receptacle;
• a male tab configured to project into the receptacle;
• a protection member to be arranged in the receptacle;
• and
• a female housing to be inserted into the receptacle,
• wherein:
• the protection member is movable to a partial locking position and a full locking position located more backward the receptacle than the partial locking position with the male tab positioned,
• the female housing includes a hook,
• the protection member includes a hooked portion capable contacting the hook in an escaping direction from the receptacle at the full locking position,
• the receptacle includes a contact portion capable of contacting the hooked portion in the escaping direction from the receptacle when the protection member is at the partial locking position,
• the protection member is movable from the full locking position to the partial locking position with the hooked portion held in contact with the hook,
• the protection member is stoppable at the partial locking position in a state where the hooked portion is in contact with the contact portion, the hooked portion and the contact portion include slopes inclined with respect to a moving direction of the protection member from the full locking position to the partial locking position, the slopes being capable of sliding against each other to deflect and deform the hooked portion in a direction separating the hooked portion from the hook.