The first generation (the EPAC) M50s are become...dare I say it.... ancient relics now. They've been out since at least 2002 and when you factor the speed of change with technology in the signal industry, it goes without saying these are starting to go by the wayside in some places. Even my own fancy TS-2 cabinet is getting outdated...that specification's been out for roughly 15 years now and things in the industry are moving to faster and more flexible ITS and ATC cabinets. I can't keep up!!
I still like EPAC because it is flexible and user friendly, but there are far newer options out there nowadays and this one from Northwest Signal is one of them.
