Custom CNC Retrofit Wiring Solutions – Fast, Flexible, Built to Spec
Professional CNC retrofit wiring harnesses built to your exact specifications.
Stop wrestling with wiring diagrams and connector mismatches. From Mach3 to LinuxCNC, we deliver precision-built harnesses with exact pinouts, proper shielding, and clear labeling.
No minimum orders. USA-made quality. Whether you need a single prototype harness or production runs for your CNC builds, we're your complete wiring solution.
Why MiniProto
Professional Harnesses Without the Wait
Built to Your Spec
Stop cutting & crimping dozens of wires. Get assemblies built exactly to your specification.
Noise-Free Operation
Eliminate noise issues with shielded, properly grounded cables.
Clear Documentation
Clear labels and diagrams. No guesswork on pinouts.
Starting at 5 Days
Delivered fast. Starting at 5 days turnaround.
Complete Customization
Your Machine, Your Specs
Every CNC retrofit is different. That's why MiniProto doesn't sell pre-boxed kits. We build exactly what you need.
Any Connector, Any Length
Compatible With All Controllers
Quality & Speed
Fast Turnaround. Zero Guesswork.
Quick-Turn Builds
Most custom harnesses ship starting at 5 days. No long lead times.
Continuity-Tested
Every harness tested before it leaves our shop. Guaranteed to work.
Engineer Support
Need a tweak or unique pinout? We'll spec it with you.
Why Choose MiniProto
Why Builders Choose MiniProto
Built in New York
Starting at 5 days
Low MOQ
Order one-off or small batch
Full Customization
No fixed kits or compromises
Instant Quoting
Transparent pricing online
Related Links
Related CNC Retrofit Links
Ready to Retrofit?
Professional-grade CNC retrofit harnesses with no minimum order. Configure your custom solution in minutes.