Castle Creations CSE010000401 BEC Pro — 20A Max Output, 12S Max Switching Regulator
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The Castle Creations® CSE010000401 BEC Pro is a high-current switching regulator designed to deliver clean, regulated power to receivers, servos, and onboard electronics in demanding RC applications. With a 20-amp maximum output and support for up to 12S LiPo input, the BEC Pro is built for large-scale aircraft, high-voltage surface builds, turbines, and any platform where servo count, servo torque, or battery voltage exceeds what a standard integrated BEC can reliably handle. The switching regulator design maintains high efficiency across a wide input voltage range, minimizing heat generation even under sustained high-current loads. A programmable output voltage allows you to match the BEC output to your specific servo and receiver requirements.
Key Features
- Part Number: CSE010000401
- Castle Creations BEC Pro switching regulator
- Max Output: 20 amps
- Max Input: 12S LiPo
- Programmable output voltage
- High-efficiency switching regulator design
- Built for large-scale, high-voltage, high-current RC applications
Compatibility
- RC aircraft, surface vehicles, and large-scale builds running up to 12S LiPo — verify output voltage setting and connector compatibility with your receiver and servo system before installing
Benefits
- 20A max output handles the heaviest multi-servo loads in large-scale aircraft and complex builds
- 12S max input covers the full range of high-voltage LiPo configurations
- Switching regulator design maintains high efficiency and low heat generation under sustained load
- Programmable output voltage matches BEC output to your specific receiver and servo requirements
- Eliminates reliance on ESC-integrated BECs that lack the current capacity for demanding builds
Quick Take
Running a large-scale aircraft, turbine, or high-voltage surface build with heavy servo loads? The Castle Creations BEC Pro delivers up to 20 amps of clean, regulated power from up to 12S — program your output voltage, wire it in, and power your electronics with confidence.