... , size of the large hole at the bottom adjustable *Optional accessories. Heights: 22U, 27U, 32U, 37U, 42U and 45U. Standard: Comply ... , static elecricity plastic painting. Color: RAL7035, RAL7044, RAL9004 etc. Optional Accessories for 19" Network Racks 19 Wire manager 1U 19 Wire ... 476008002192 47 600 1000 2192 47 19'' 42U Aluminum Network Cabinet