DC Distribution Box is a highly reliable electrical system which is commonly used with solar power plant which makes it very easier for the operator to easily connect or disconnect the inward supply coming from the photo voltaic modules to the battery terminals. It is equipped with high quality components that are tested under various load conditions which makes the whole unit capable to withstand current fluctuations for the efficient functioning of the system. The whole unit is enclosed in hard plastic casing which offers protection against dust and chemical attacks.