10-Pin JST XH Polarised Connector 2.54mm Pitch Male and Female Wire Harness Cable

Specifications

• Connector Type: JST XH 10-Pin 
  
• Pin Pitch: 2.54mm (0.1 inch)
  
• Keying: Polarised housing (prevents reverse insertion)
  
• Rated Voltage: 250V AC / DC
  
• Rated Current: 3A AC / DC per pin
  
• Wire Gauge: 26 AWG flexible stranded wire
  
• Wire Length: ~20 cm (200 mm)
  
• Wire Color Coding: Multi-color 10-wire harness (White, Purple, Blue, Green, Yellow, Orange, Red, Brown, Grey, Black)
  
• Contact Resistance: ≤ 20 mΩ
  
• Insulation Resistance: ≥ 1000 MΩ
  
• Withstanding Voltage: 1000V AC/minute
  
• Operating Temperature: -25°C to +85°C
  
• Compatible Platforms: Custom PCBs, 2.54mm headers, multi-channel sensor arrays, parallel bus breakouts, expansion boards

Project Evolution

Unlock New Capabilities

• Past Projects (Prerequisites): If you've already experimented with 2-pin power leads, 4-pin stepper harnesses, or 6-pin/8-pin multi-wire cables on your Arduino, ESP32, or Raspberry Pi projects, you know how crucial keyed connectors are for clean, modular wiring. Upgrading to a 10-pin JST XH wire harness is the ideal step when building complex multi-channel hardware like high-density sensor arrays, multi-axis motion controllers, or custom expansion breakouts.
• Feature Upgrade (What This Unlocks): This 10-Pin JST XH Wire Harness unlocks quick-disconnect multi-channel control interfaces, 10-bit parallel bus interconnects, industrial control panel wiring, and clean power-plus-data cabling across custom PCBs and 3D-printed enclosures. The polarised 2.54mm housing guarantees that ten discrete signal and power leads cannot be inserted backwards, protecting your microcontrollers, logic ICs, and expansion boards from catastrophic short circuits.

Effort Level & Minimum Hardware

• Effort Level: Beginner 

Minimum hardware to get started:

• Microcontroller or Multi-Channel Controller Board (Arduino, ESP32, STM32, or CNC Controller) — to send/receive multi-channel signals or distribute power through the 10-pin harness.
  
• 10-Wire Device or Expansion Board (Multi-Sensor Array, Parallel Display, or Relay Module) — to connect to the wire harness assembly for reliable power and multi-signal routing.
  
• Soldering Station & Solder Wire — required to mount the male 10-pin header onto your custom PCB or join harness wires securely to device leads.
  
• Heat Shrink Tubing — to insulate wire splices and prevent accidental short circuits between adjacent power and signal lines.

Virtual Technician & Wiring Guide
⚠️ Safety Warnings:

• Pinout Verification: Always confirm exact pin mapping on your board or breakout module before applying power. Swapping VCC/GND or routing power into signal channels across a 10-wire harness can permanently damage microcontrollers or driver ICs.
• Current Limits: Ensure total continuous DC current passing through each of the ten 26 AWG harness wires does not exceed 3A per pin.
• Insulation & Strain Relief: Always cover exposed solder splices with heat shrink tubing to prevent raw wire strands from shorting against adjacent pins or metal chassis.

Required Additional Items

• Soldering Iron & Solder: Needed to securely attach the male 2-pin header onto your circuit board or sensor module.
• Wire Strippers: Needed if you need to trim or strip the pre-tinned wire leads to length.
• Heat Shrink Tube Assortment Kit: Provides clean, professional insulation over soldered wire splices.

Package Includes: 

1× 10-pin JST XH Female Housing Connector with pre-crimped 150mm Wire Lead 

1× 10-pin JST XH Male Straight PCB Header Block 

Frequently Asked Questions

1. Is this 10-pin JST XH connector compatible with standard 2.54mm breadboards or PCBs?
   Yes, the 10-pin male header features a standard 2.54mm (0.1 inch) pin pitch that fits seamlessly into perfboards, breadboards, and custom PCB layouts.
2. Can I use this 10-pin JST XH wire harness for multi-channel control panels or parallel bus breakouts?
   Yes, 10-pin JST XH connectors are widely used for multi-channel control interfaces, 10-bit parallel signal buses, and expansion board interconnects.
3. Does this harness mate with 10-pin JST PH or JST VH connectors?
   No, JST XH (2.54mm pitch) is mechanically incompatible with JST PH (2.0mm pitch) or JST VH (3.96mm pitch) connectors due to differing pin spacing and body geometry.
4. What is the maximum voltage rating for this 10-pin JST XH wire harness? The connector housing and 26 AWG insulated wire harness are rated for operation up to 250V AC/DC.
5. How much current can this 10-pin JST XH wire harness safely carry?
   This 10-wire harness assembly is rated for up to 3A DC continuous current per pin under normal ambient operating conditions.
6. How are the 10 wires in this harness color-coded?
   The harness features 10 distinct multi-color wires (White, Purple, Blue, Green, Yellow, Orange, Red, Brown, Grey, Black) to make high-density multi-channel signal identification clear and effortless.
7. Is the 10-pin JST XH connector housing polarised to prevent incorrect insertion?
   Yes, both the female plug housing and male PCB header feature molded guide keys that physically prevent backward or inverted mating.
8. Do I need any software libraries or drivers to use this 10-pin connector? No, this product is a passive mechanical hardware component and requires no software libraries, drivers, or firmware.
9. Can I pass high-speed SPI or parallel data signals through this 10-pin harness?
   Yes, for short cable runs (~20cm), the harness reliably carries SPI, parallel data, PWM, or digital GPIO signals without significant signal attenuation.
10. Why is my control panel or expansion board not receiving signals through the harness?
    Check for cold solder joints on the male PCB header and verify that the female harness plug is fully pushed in and latched into the header housing.
11. What should I do if a wire pin feels loose inside the female plastic plug? Carefully inspect the small metal locking latch on the crimped terminal pin and gently bend it outward so it snaps firmly into the plastic housing slot.
12. Why are the harness wires getting warm during operation?
    Wire heating indicates that connected circuits or drivers are drawing current close to or exceeding the 3A maximum continuous rating of the 26 AWG wires.
13. Does Probots offer bulk quantity discounts for 10-pin JST XH wire harnesses?
    Yes, Probots provides tiered pricing and volume procurement options for educational institutes, industrial clients, and OEM manufacturers.
14. Are these 10-pin JST XH connectors pre-assembled and tested?
    Yes, each wire harness comes pre-crimped with 20cm wire leads and undergoes visual QC inspection to verify solid wire retention and pitch accuracy.
15. Does Probots provide technical support if I need assistance with wiring or compatibility?
    Yes, our technical support team in Bangalore is available to assist you with wiring inquiries, pinouts, and component integration.