BTM15.2-RA-VB-SA-TA-HA-2EA by Bosch Rexroth Indramat is a Machine Operator Panel in the BTM15 Series. The BTM15.2-RA-VB-SA-TA-HA-2EA is a Line 15, Design 2 panel that features a variety of Module slots for a Blind plate, Emergency-stop module, Quick-stop module, Spindle override module, Keyboard module, writeable, and Feed override module..