Electric apparatus and electric device

An electric apparatus comprising:

• a rack having a rectangular parallelepiped shape;
• and
• an electric device housed within the rack to be able to be pulled out and inserted from a front of the rack, wherein
• the rack includes
• first and second column members arranged to be spaced from each other in a width direction of the rack, and each extending in a vertical direction,
• third and fourth column members arranged to be spaced from the first and second column members, respectively, in a back direction of the rack, and each extending in the vertical direction,
• a first guide member arranged between the first and third column members, and extending in a front-back direction of the rack, and
• a second guide member arranged between the second and fourth column members to face the first guide member in the width direction, and extending in the front-back direction,
• the electric device includes
• a case having a rectangular parallelepiped shape, and having first and second side surfaces in the width direction that are supported by the first and second guide members, respectively,
• a first restriction member attached to an inner surface of the first side surface, for restricting the case from moving in a front direction of the rack, and
• a second restriction member attached to an inner surface of the second side surface to face the first restriction member in the width direction, for restricting the case from moving in the front direction of the rack, and
• in a state where the electric device is housed within the rack,
• the first restriction member is located between the first and third column members in the front-back direction, and
• the second restriction member is located between the second and fourth column members in the front-back direction.