What is the fine-grained topic of the following text: Kit components include: Siemens CNC Display/Control (PPU), Machine Control Panel (MCP), (2) Siemens Drives & Servo Motors with cable sets, console type enclosure, control components, (2) power supplies, control transformer, output and safety relays, lockable rotary disconnect, resettable breakers for circuit protection, multi-cable thru gland, and MPG pendant with handwheel. Only return the topic.
Kit Components for Siemens CNC Machine Control System