The DC104SWM44 is an industrial grade magnetic starter switch, It is designated for 10 hp 440V / 60 hz / 3ph equipment only, It protect your equipment against thermal overload, When the power is interrupted, it will automatically shutdown your equipment, high quality plastic ensures durability, Compact design and lightweight for easy handling, On/off Switches provides easy operation, Depth (in, ): 5, 5, Height (in, ): 7, 5, Width (in, ): 4, Color Family: White, Material: Plastic, SKU: JDNI037