#1: Alltrax DCX300-ET dedicated controller for Elec-Trak tractors. This is
a standard Alltrax DCX300 36v 300a sep-ex golf car controller, 0-5k potbox,
except that the field current has been reduced for the Elec-trak's
unconventional GE motor. This one boots up with no error indications, but
won't pull in the main contactor when the potbox microswitch is closed.
According to Alltrax support, that means "it has failed." (They gave me no
#2: E-Z-Go 73144-G01 sep-ex controller for ITS pedal input. I believe (but
can't guarantee) that this is equivalent to a Curtis 1206-SX. It's rated
36v 300a. I got it used and have never tested it, so I don't know whether
it works. You can find services on the net that will repair or rebuild this
controller for a fee. I've seen prices from $75 to $175. No idea how good
a job they do.
Total weight is about 9lb. It looks like both of these will (just) fit into
a USPS medium flat rate box, so shipping anywhere in the continental US
should be $13.65.