The invention relates to the field of electrical control, and discloses an MNS low-pressure drawer-type switch cabinet. The MNS low-pressure drawer-type switch cabinet comprises a cabinet body which is formed by a frame. The cabinet body is provided with at least one drawer, and the drawers are provided with control panels. Vertical busbars are arranged inside the cabinet body, the vertical busbars are connected with the drawers through vertical busbar clips, and a protection cover is arranged around the vertical busbars. The frame is formed by C-type sectional materials in an assembled mode. The cabinet body comprises a big frame cross beam arranged at the top end of the cabinet body, and the big frame cross beam is of an integrated forming structure. In the manufacturing process, the MNS low-pressure drawer-type switch cabinet is saving in material, high in manufacturing efficiency, environmentally friendly and good in economic benefit; in the using process, the MNS low-pressure drawer-type switch cabinet is high in flexibility, convenient to disassemble, and simple and reliable in structure; the MNS low-pressure drawer-type switch cabinet is attractive and elegant in appearance, safe and reliable, and suitable for large-scale popularization and application.