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Raven Mech

XY-PCB Cable, PTFE, for Voron 2.4 or Trident

XY-PCB Cable, PTFE, for Voron 2.4 or Trident

Regular price $8.99 USD
Regular price Sale price $8.99 USD
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Shipping calculated at checkout.

Cable Harness - Octopus MCU to XY-PCB for Voron 2.4 or Trident

This cable harness consists of 4 24 AWG PTFE wires that run between a Big Tree Tech Octopus MCU (Control Board) and an XY-Endstop PCB.  Neither the MCU nor XY-PCB are included.  Works with hall-effect and microswitch variants.


The intended audience for this product has self-built at least one cable harness to some degree of success.  The knowledge gained through such effort is incredibly useful when it comes time to troubleshoot an electronic system.  Our post-sale support is limited to basic troubleshooting to ensure the harness is fault free.


  • Voron 2.4 and Voron Trident in 250mm, 300mm, and 350mm Build Sizes (This harness fits all of these sizes.)

  • BTT Octopus MCU (Pro variant is untested - should work, but may require installer to make minor changes to MCU-end connectors)

  • XY-PCB (Hall-Effect or Microswitch Versions) with 4-Pin JST-XH Receptacle on PCB (Some XY-PCB may be made with other 2.54mm pitch receptacles.  This cable will not fit these boards without modification of the pcb or cable.)
  • Cable Chain Installation Only  (This can be used with an umbilical toolhead setup, but requires cable chains on Z and Y (Voron 2.4) or Y (Trident) axis. 

LENGTH (minimum recommendation)

Bed Size Cable Chain
Install Only
2.4 250 1.9m
2.4 300 2.0m
2.4 350 2.0m
Trident 250 1.9m
Trident 300 1.9m
Trident 350 2.0m


  • Cables are properly combed, terminated, labeled, and tested!
  • This product is made from MIL-W-16878/4 Type E 19-strand 20 and 24 AWG wire from a US-based wholesaler.  This is actual specification wire, not a copy or approximation.
  • Molex Microfit 3.0 and JST XH terminations are made on a crimp press with calibrated terminal-specific tooling.  All other terminations are made with professional quality hand tools.
  • Heat-shrink labels are printed in-house on 3:1 heat shrink and ship un-shrunk.  Once shrunk they can be very difficult to move along the wire, so we leave this to the installer.


Product Support

  • Cable Harness is guaranteed for two years against failure excluding those related to installation:
    • Wire break at connector - this occurs when wires are not properly relieved of strain during installation.
    • Insulation damage due to cable installed in a non-neutral position in cable chain.  A cable installed improperly in a cable chain will experience excessive rubbing and a reduced lifespan.
    • Deformed insulation due to installation.  Insulation damage indicates damage or stress on the conductor and reduces the lifespan of a wire especially in a repetitive movement situation.  Prior to securing with cable ties, wrap the appropriate area in friction tape and do not overtighten.
  • We want customers to have a great experience with this cable harness and proper installation is paramount to that.  The above warrant exclusions help us all have a more positive experience.  If any such damage exists and is not due to installation, please contact us.
  • We are particularly interested in understanding product failures.  Please contact us even if a cable fails out-of-warranty.  We may be able to provide additional support, possibly in exchange for information and/or return of the affected product.
  • The main reason for the above exclusions is due to the possibility of printer designs and instructions that may not account for strain relief, bend radius limitations, or other factors having a significant impact on a cable's working life.
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