Waterproof junction boxes
are often used in construction sites, mines, cabins, outdoor electrical, communications, fire-fighting equipment, steel smelting, petrochemicals, electronics, power, railways, construction sites, mines, mining fields, airports, hotels, ships, large factories, and coastal areas. Equipment such as factories and unloading docks is one of the electrical wiring materials for electricians. The installation site of equipment is often wet and easily flooded. The poor waterproof effect of the junction box often causes problems such as instrument and remote measurement terminal (RTU) failures, which solves the construction unit Troubles.
How to choose the size of EWEICHAT waterproof junction box?
First of all, it is determined based on the size of the existing components and the location where the equipment is to be placed. However, we should also consider whether new components will be added in the future. If so, is the installation location sufficient?
Secondly, you need to pay attention to whether the reference size provided by the junction box supplier is the internal size or the external size. The installable space is usually smaller than the internal size provided.