Low-voltage power distribution cabinet

The low-voltage power distribution cabinet comprises a cabinet body, an opening is formed in one side of the cabinet body, a plurality of first heat dissipation through grooves are formed in the side wall of the cabinet body, a plurality of guide rail strip sets are arranged on the peripheral side of the cabinet body, and each guide rail strip set comprises two guide rail straight strips which are oppositely arranged and fixedly connected with the side wall of the cabinet body. Sliding grooves are formed in the opposite inner sides of the two oppositely-arranged guide rail straight strips correspondingly, and a waterproof composite plate is connected between the two guide rail straight strips on the same side wall in a sliding mode in the vertical direction. And the top surface of the cabinet body is provided with a synchronizing mechanism for synchronously moving the waterproof composite board. 本申请公开一种低压配电柜，包括柜体，所述柜体的一侧开设有开口，所述柜体的侧壁开设有若干个散热通槽一，所述柜体的周侧设置有多个导轨条组，所述导轨条组包括两个相对设置且分别与所述柜体侧壁固定连接的导轨直条，相对设置的两个导轨直条的相对