TC2030-MCP-10 6-Pin Cable with RJ12 Modular Plug (for Microchip ICD) 10″ Version.
Longer 10″/254mm version of TC2030-MCP 6-Pin Cable with RJ12 for Microchip ICD.
This is the 10″ (254mm) (longer) version of the TC2030-MCP programming cable.
Note that 10″ exceeds the Microchip maximum cable length specification of 8″ and is not supported by Microchip. However, the additional length provides increased convenience and has not been known to cause problems in general use.
Microchip to date has only specified the maximum length of the programming cable and not the typical additional length of PCB traces needed between the RJ12 connector (which might be on the edge of the PCB) and the MCU. With the much smaller TC2030 footprint you can usually put the ICD connection right at the MCU.