15cm Servo Extension Lead Wire Cable – JR Male to Female for RC Futaba JR Connectors
5/10‑Pack
This set of 5/10pcs 15cm servo extension cables provides a reliable way to extend the reach of JR‑style servo connectors in RC cars, airplanes, helicopters, and multirotor builds. Each cable features a male Futaba‑JR plug on one end and a matching JR female socket on the other, giving a secure 3‑pin (signal, power, ground) connection that is compatible with both Futaba‑J and JR servo systems. The red‑white‑black colour coding matches standard servo wiring, making installation quick and error‑free.
Key Features
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JR Male to Female: Futaba‑JR compatible male plug to JR female socket – works with Futaba‑J and JR servos and receivers.
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15 cm Length: Pre‑cut 150 mm extension lead offers ample reach for tight installations without excess slack.
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3‑Pin Construction: Signal (typically orange or white), power (red), and ground (black/brown) wires for full servo functionality.
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Colour‑Coded Wires: Red, white, and black insulation matches standard servo plugs for easy, correct wiring.
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Flexible, Durable Jacket: Soft yet abrasion‑resistant PVC jacket protects the internal conductors while allowing easy routing.
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High‑Count Pack: Supplied as a 5/10‑piece pack – ideal for hobbyists who need multiple extensions for several models or spares.
Technical Details
| Specification |
Details |
| Item Name |
Servo extension lead wire cable |
| Connector Type |
JR male plug ↔ JR female socket (3‑pin) |
| Compatibility |
Futaba‑JR, JR, and compatible servos/receivers |
| Length |
15 cm (150 mm) per cable |
| Wire Gauge |
Typically 22‑AWG stranded for flexibility and current handling |
| Colours |
Red (power), white/yellow (signal), black/brown (ground) |
| Quantity |
5/10 pcs per pack |
| Applications |
RC car, airplane, helicopter, boat, drone servos; receiver to servo extensions; battery eliminator circuits (BECs); gimbal and pan‑tilt mechanisms |
How to Use
Simply plug the JR male end into your servo’s output (or a Y‑harness, servo board, or receiver) and connect the JR female end to your controller, receiver, or existing servo lead. The cables are ideal for RC servo extension when the stock lead is too short for your build, or when you need to route servos through wings, fuselages, or chassis while maintaining a clean, reliable connection. Because the plugs are JR‑style, they also mate with many Futaba‑J servos using the common “JR” pinout, giving you broad compatibility across popular RC brands.
What’s Included
5 or 10 (Select on listing) × 15 cm servo extension lead wire cables (JR male to female, red‑white‑black wires). No additional tools or connectors are required; each cable is ready to use out of the bag.
