Extension Cables
Use these extension cables to extend the length of your motor, sensors, and other electronics wires.
Extension cables are used to extend the length of a 2-wire cable such that a motor or motor controller can be farther from a VEX ARM® Cortex®-based Microcontroller.
2-Wire Extension Cables are available in lengths of 6, 12, 24 or 36 inches. 4-packs are available for each size.
The 2-Wire Extension Cable Bundle includes:
- (2) 6" cables
- (2) 12" cables
- (1) 24" cable
- (1) 36" cable


Extension cables are used to extend the length of a 3-wire cable such that a motor or motor controller can be farther from a VEX ARM® Cortex®-based Microcontroller 3-wire application.
3-Wire Extension Cables are available in lengths of 6, 12, 24 or 36 inches. 4-packs are available for each size. There is also a 3-Wire "Y" Cable available in a length of 6". "Y"-cables allow 2 motors or servos to be driven by a single output.
The 3-Wire Extension Cable Small Bundle includes:
- (1) 6" cables
- (1) 12" cable
- (1) 6" Y-cable
The 3-Wire Extension Cable Large Bundle includes:
- (2) 6" cables
- (2) 12" cables
- (1) 24" cable
- (1) 36" cable
- (2) 6" Y-cable


Use these 4-Wire Extension Cables to connect VEX I2C Devices with the VEX ARM® Cortex®-based Microcontroller or to each other.


These 12" long 3-wire cables have female connectors on both ends. Use them for interfacing VEX components with other non-VEX systems.


Use this Serial Y-Cable to connect the VEX LCD Display to the VEX ARM® Cortex®-based Microcontroller.
- 4-pin end connects to UART port on the VEX ARM® Cortex®-based Microcontroller.
- 3-pin ends connect to VEX LCD Display.


4-Wire Extension Cables (276-1949)
- (4) 4-Wire Extension Cable 12"
F-F Adapter (276-2395)
- (4) F-F 3-Wire Adapter
Serial Y-Cable (276-1579)
- (1) Serial Y-Cable
2-Wire Extension Cables
- 2-wire Cable 6": 0.004 lbs (1.81 grams)
- 2-wire Cable 12": 0.008 lbs (3.63 grams)
- 2-wire Cable 24": 0.014 lbs (6.35 grams)
- 2-wire Cable 36": 0.020 lbs (9.07 grams)
3-Wire Extension Cables
- 3-wire Cable 6": 0.005 lbs (2.27 grams)
- 3-wire Cable 12": 0.009lbs (4.08 grams)
- 3-wire Cable 24": 0.016lbs (7.26 grams)
- 3-wire Cable 36": 0.024lbs (10.9 grams)
- 3-wire Y-Cable 6": 0.008 lbs (3.63 grams)
F-F Adapter
- F-F 3-Wire Adapter Cable 12": 0.006 lbs (0.101 oz)
All listed weights are actual weights of one item (no packaging)
2-Wire Extension Cables
- Compatible with 2-Wire Motor 269 or 393, and Motor Controller 29
3-Wire Extension Cables
- Extension cables compatible with Motors, Servos, and all 3-wire sensors
- 3-Wire Extension Cables are NOT compatible with VEXplorer
Y-cables
- Compatible with Motors and Servos
- Not compatible with sensors
- Only connect one Y-cable to a motor output, allowing two motors or servos
- Do NOT daisy chain multiple Y-cables to one port
4-Wire Extension Cables
- Compatible with VEX ARM® Cortex®-based Microcontroller I2C ports, and VEX Integrated Encoder Modules
Serial Y-Cable
- Compatible with VEX ARM® Cortex®-based Microcontroller and VEX LCD Display