The IDE Distribution Box you described is a watertight enclosure that measures 586x310x148mm. It is designed to accommodate three rows of 12 DIN rail-mounted electrical components, such as circuit breakers or terminal blocks.
The watertight design of the distribution box provides protection for the electrical components inside from moisture and other environmental factors. This feature makes it suitable for use in outdoor or damp environments where water or other liquids may be present.
The DIN rail system is a standardized mounting system used to mount electrical components inside the enclosure. The 3x12 configuration allows for up to 36 electrical components to be mounted in the box.
Overall, the IDE Distribution Box is a durable and reliable enclosure for housing and protecting electrical components in outdoor or damp environments.