The RB range of electrical enclosures was initially developed with the street lighting and highways industries; however, their highly flexible, modular design means they are suitable enclosures for protecting electrical and/or electronic equipment in the most inhospitable external environments. To ensure a long service life the complete unit is manufactured from 2.0 mm thick stainless steel with a powder coated finish. Each RB Cabinet has a corresponding plinth (sold separately) onto which the unit can be mounted. The plinth is buried in concrete, providing a secure point of installation. Click here to see a table with dimensions of all our cabinet and feeder pillar products. Product Documentation: Data Sheet Instruction Sheet Technical Drawing (Single Door) Material Options 4003 Grade: Suitable for inland locations 304 Grade: Suitable for inland & coastal (