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JST XH 2.54mm 2-Pin Cable Connector Both Sided — Same Side & Reverse, Custom Length
JST XH 2.54mm 2-Pin Cable Connector Both Sided Same Side & Reverse, Custom Length
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JST XH 2.54mm 2-Pin Both-Sided Connector Cable — Same Side & Reverse Polarity, 22AWG
The simplest and most versatile cable in the JST XH 2.54mm both-sided series — two conductors, two factory-crimped ends, zero assembly required. Both ends arrive with precision machine-crimped XH terminals ready to insert directly into any standard JST XH 2-pin housing. Available in Same Side (straight-through, pin 1 to pin 1) for extensions and daisy-chains, and Reverse Side (mirrored, pin 1 to pin 2) for applications where connector orientation is flipped or polarity reversal is required.
The 2-pin XH format is the most common connector for simple power and signal leads in the Arduino, 3D printer, and RC ecosystems — found on LiPo battery leads, fan connectors, thermistor extensions, and single-channel sensor connections. Having both ends pre-crimped eliminates the most failure-prone step in harness assembly and ensures every connection meets the same factory pull-force standard.
22AWG stranded copper wire rated at 3A/250V handles both power and signal applications. The positive latch lock on both ends keeps the cable seated under vibration and repeated handling. Available in 8 lengths from 10cm to 80cm and 8 wire colors.
Technical Specifications
- Connector System: JST XH series, 2.54mm pitch
- Pin Count: 2-pin
- Configuration: Both-sided — XH terminals on both ends
- Polarity Options: Same Side (1-to-1 straight) / Reverse Side (1-to-2 mirrored)
- Wire Gauge: 22AWG stranded copper
- Current Rating: 3A per contact
- Voltage Rating: 250V AC/DC
- Contact Material: Copper alloy, tin-plated
- Insulation: PVC, UL-rated
- Locking Mechanism: Positive latch lock on both ends
- Available Lengths: 10cm / 20cm / 30cm / 40cm / 50cm / 60cm / 70cm / 80cm
- Available Colors: Red, Black, White, Yellow, Blue, Green, Orange, Purple
- Pitch: 2.54mm (0.1 inch)
- RoHS Compliant: Yes
Same Side vs. Reverse Side — Which Do You Need?
Same Side (Straight-Through): Pin 1 connects to pin 1 at both ends. Use for power lead extensions, fan cable extensions, and any application where both connectors face the same direction with identical pinouts. This is the correct choice for the vast majority of 2-pin extension applications.
Reverse Side (Mirrored): Pin 1 connects to pin 2 (positive and negative are swapped). Use when the PCB layout requires reversed polarity at one end, or when connectors face opposite directions and the physical orientation reversal would otherwise swap the pins. Always verify polarity before connecting to avoid reverse-voltage damage to sensitive components.
Typical Applications
- 3D Printers: Fan extension cables (part cooling, hotend, electronics bay), thermistor lead extensions, LED strip connections, power switch extensions
- LiPo Battery Systems: Balance lead extensions, single-cell monitoring connections, BMS signal leads
- Arduino & Microcontrollers: Power rail extensions, single-channel sensor leads, button and switch connections
- RC & Drones: Receiver power extensions, LED indicator connections, buzzer leads
- Robotics: Motor power extensions, solenoid connections, limit switch leads
- Industrial & IoT: Sensor power leads, relay coil connections, panel indicator wiring
Compatibility
Both ends are compatible with JST XH series 2-pin housings (JST part: XHP-2) and all 2.54mm pitch PCB headers with XH-compatible locking geometry. Cross-compatible with third-party XH-style connectors from Molex, TE Connectivity, and standard Chinese XH 2.54mm manufacturers.
Housings not included. This listing is for the pre-crimped cable only. Select your required polarity (Same Side or Reverse Side) and length from the variant options above.
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JST XH 2.54mm 2-Pin Both-Sided Connector Cable — Same Side & Reverse Polarity, 22AWG
The simplest and most versatile cable in the JST XH 2.54mm both-sided series — two conductors, two factory-crimped ends, zero assembly required. Both ends arrive with precision machine-crimped XH terminals ready to insert directly into any standard JST XH 2-pin housing. Available in Same Side (straight-through, pin 1 to pin 1) for extensions and daisy-chains, and Reverse Side (mirrored, pin 1 to pin 2) for applications where connector orientation is flipped or polarity reversal is required.
The 2-pin XH format is the most common connector for simple power and signal leads in the Arduino, 3D printer, and RC ecosystems — found on LiPo battery leads, fan connectors, thermistor extensions, and single-channel sensor connections. Having both ends pre-crimped eliminates the most failure-prone step in harness assembly and ensures every connection meets the same factory pull-force standard.
22AWG stranded copper wire rated at 3A/250V handles both power and signal applications. The positive latch lock on both ends keeps the cable seated under vibration and repeated handling. Available in 8 lengths from 10cm to 80cm and 8 wire colors.
Technical Specifications
- Connector System: JST XH series, 2.54mm pitch
- Pin Count: 2-pin
- Configuration: Both-sided — XH terminals on both ends
- Polarity Options: Same Side (1-to-1 straight) / Reverse Side (1-to-2 mirrored)
- Wire Gauge: 22AWG stranded copper
- Current Rating: 3A per contact
- Voltage Rating: 250V AC/DC
- Contact Material: Copper alloy, tin-plated
- Insulation: PVC, UL-rated
- Locking Mechanism: Positive latch lock on both ends
- Available Lengths: 10cm / 20cm / 30cm / 40cm / 50cm / 60cm / 70cm / 80cm
- Available Colors: Red, Black, White, Yellow, Blue, Green, Orange, Purple
- Pitch: 2.54mm (0.1 inch)
- RoHS Compliant: Yes
Same Side vs. Reverse Side — Which Do You Need?
Same Side (Straight-Through): Pin 1 connects to pin 1 at both ends. Use for power lead extensions, fan cable extensions, and any application where both connectors face the same direction with identical pinouts. This is the correct choice for the vast majority of 2-pin extension applications.
Reverse Side (Mirrored): Pin 1 connects to pin 2 (positive and negative are swapped). Use when the PCB layout requires reversed polarity at one end, or when connectors face opposite directions and the physical orientation reversal would otherwise swap the pins. Always verify polarity before connecting to avoid reverse-voltage damage to sensitive components.
Typical Applications
- 3D Printers: Fan extension cables (part cooling, hotend, electronics bay), thermistor lead extensions, LED strip connections, power switch extensions
- LiPo Battery Systems: Balance lead extensions, single-cell monitoring connections, BMS signal leads
- Arduino & Microcontrollers: Power rail extensions, single-channel sensor leads, button and switch connections
- RC & Drones: Receiver power extensions, LED indicator connections, buzzer leads
- Robotics: Motor power extensions, solenoid connections, limit switch leads
- Industrial & IoT: Sensor power leads, relay coil connections, panel indicator wiring
Compatibility
Both ends are compatible with JST XH series 2-pin housings (JST part: XHP-2) and all 2.54mm pitch PCB headers with XH-compatible locking geometry. Cross-compatible with third-party XH-style connectors from Molex, TE Connectivity, and standard Chinese XH 2.54mm manufacturers.
Housings not included. This listing is for the pre-crimped cable only. Select your required polarity (Same Side or Reverse Side) and length from the variant options above.
