Junction box

A junction box comprising:

• a junction box body including a fuse outlet for fitting fuses, the junction box body comprising:
• a first cover provided with an embedding stage for various external electronic components;
• a second cover to be fitted to the first cover;
• a wiring plate disposed between the second cover and the first cover;
• a wiring board disposed between the wiring plate and the first cover, the wiring board being fixed to the wiring plate and stacked in multiple stages, and the wiring board having an insulating plate;
• and
• a control substrate including a substrate, the control substrate being fixed on the wiring plate, and
• a casing for housing the junction box body, the casing comprising:
• a first case including a cutaway portion and a housing hole for housing the junction box body;
• and
• a second case for detachably covering the housing hole of the first case, the second case including a closing portion,
• wherein the cutaway portion is configured to expose the fuse outlet therethrough when the junction box body is housed in the housing hole of the first case and the second case is detached from the first case, and
• wherein the closing portion is configured to cover the cutaway portion when the second case is attached to the first case.