This document provides specifications for various distribution boxes including dimensions, mounting sizes, and number of ways. With the maximum carrying capacity of 6000W, it can be applied to high mast lighting system combined with outdoor lighting fixtures such. Security and general outdoor lighting fixture for residential and commercial applications. 4 KV Substation of the ratings indicated above. The body of the boxes shall have sufficient re- enforcement with suitable size of channels keeping a provision for fixin andle conforming to general. An outdoor electrical distribution box serves as the critical junction point where incoming power lines are split into multiple branch circuits for outdoor installations, parking lots, building exteriors, and industrial facilities. The catalogues for the meter connection columns and street lighting distributors are ordered according to the. The scope of this specification covers Weather / Vermin proof LT distribution boxes (LTD) with controllers, MCCB, MCB, Bus bars, Contactors, CT's, Energy Meter, LT gas filled fixed capacitor, DC Battery and Charger as per relevant Standards and Specifications, and shall be suitably wired for the.