This document provides specifications for various distribution boxes including dimensions, mounting sizes, and number of ways. equipment to its product offering. With the use of advanced tools like Computational Fluid Dynamics (CFD), eDART has successfully established its expertise in optimisi onal Fluid Dynamics (CFD) software. Based on the analysis results adjustments are made as necessary. CFD is once again empl yed. Wiring diagram shows both PNP and NPN wiring. 81 ft)]. IEC 62262 IK104 KV Substation of the ratings indicated above.