Here at wurk they have decomissioned a largish computer room, shipped off all the 'puters in their crates, and disposed of the above-captioned Topaz unit. It has Model number A9-M150, and has three seperate breaker sections in it, each with 30 or so single-phase breakers, one 225 A disconnect per section, and a 300A main breaker, as well as the displays for the input and regulation sections. It is big, heavy +/- 1 kilopounds, on wheels... Any interest? It can be had fairly cheaply, and must have been in the $20K range new. E-mail me off list if interested. Cheers John