Thanks Ed, I'm doing some research still right now. I've scene that Navitas controller in some other line - Maybe in BENDI ?
My concern is techs in our area get REAL nervous when they open a panel and see something they've not worked on before. CURTIS is good and most our service trucks have a Curtis handset on board. If I go that route, I may have to do it buffet style and pick my components individually to make the conversion. Mainly the accelerator or pot to match the controller. But while I'm updating, I'd like to replace the old contactor assembly's also.