Hobbywing 1/10Th Switch (Water Proof) For XR10 Pro Dr

The Hobbywing 1/10th Waterproof Switch (Part No: HW30850004) is a high-grade electronic power switch specifically designed for competition-level 1/10 scale vehicles. It is the primary replacement switch for the XeRun XR10 Pro and XD10 Pro drift series. By replacing traditional mechanical sliders with a solid-state electronic button, this switch eliminates "contact bounce" and failure due to dust or track debris, ensuring your car stays powered through the most intense qualifying rounds.

Key Features:

• Waterproof & Dustproof: Fully sealed to protect the internal circuitry from moisture and grit, crucial for off-road buggies or drift cars running in humid environments.
• Dual-Function SET Button: Features an integrated "SET" button, allowing you to calibrate throttle endpoints or perform basic ESC programming without needing to access the main unit.
• Vibration Resistant: Since there are no physical internal moving parts, this switch is immune to the high-frequency vibrations that often cause standard mechanical switches to fail or flicker.
• Solder-Ready Leads: (Note: Depending on the specific production batch, this version often features 90mm tinned leads for direct soldering to the ESC mainboard, rather than a plug-and-play connector).
• Compact Profile: Designed to be mounted via double-sided tape anywhere on the chassis, ensuring it won't interfere with low-profile bodies or tight interior layouts.

Technical Specifications:

Important Installation Note:

The HW30850004 is often supplied as a solder-on component. Unlike the "Removable External Switch" (HW30850009) which uses a connector, this specific part number is generally intended to be soldered directly to the ESC's logic board. If you are not comfortable soldering near sensitive SMD components on your XR10 Pro, check if your specific ESC version supports the 3-pin plug-in version instead.