This document defines the main types of rigid plastic distribution boxes, dimensions, safety, designation, marking and labeling. ISO 18616-1:2016 is designed for general purpose applications in a returnable transport system. No headings were found on this page. Distribution box refers to the. The IEC (International Electrotechnical Commission) and BS 7671 (British Standard for Electrical Installations) both provide essential requirements for electrical installations, including those for fuse boards like garage unit, consumer unit and distribution board. Our guide covers key factors like load capacity, safety, and scalability. Distribution boxes are widely used in many industries, including industrial, commercial, residential, and municipal. At E-Abel, we provide custom electrical distribution boxes designed to meet the unique needs of industrial, commercial, and residential projects. ISO 18616-1:2016 specifies the four main types of reusable, rigid plastic distribution boxes for general purpose application in the fields of handling, transport, storage and display of products in. A distribution box is a low-voltage electrical enclosure that receives incoming power and distributes it safely to multiple outgoing circuits through protective and switching devices such as MCBs, RCDs, RCBOs, fuses, isolators, busbars, neutral bars, earth bars, and surge protective devices.