ProTek R/C Electronic Switch With Voltage Cutoff

ProTek R/C Electronic Switch With Voltage Cutoff

ProTek R/C’s Electronic Switch (PTK-4060) might seem like a simple on/off unit, but it’s loaded with features. The switch’s low-profile design is completely sealed, so it can be mounted anywhere without fear of dirt and grime working its way in and causing a failure. With built-in voltage cutoff for LiPo receiver packs, you’re never going to over discharge your batteries—even if you forget to turn off your R/C vehicle. Another ingenious feature of the ProTek R/C Electronic Switch is the LED on/off indicator, which changes color to correspond with the battery’s remaining capacity: In a quick glance, you’ll know whether or not you need to recharge. Don’t be left in the pits with a bad switch; grab a ProTek R/C Electronic Switch.


  • Digitally MCU Controlled Unit
  • Supports Multiple Battery Types
  • Integrated LiPo Safety Mode
  • LED Battery Status Indication
  • Small and Lightweight Design
  • Additional Bottom Cases Included


Input Voltage: 4–12V
Max Current: 10A
Battery Options: 1. NiHH/NiCad 2. LiPo
Low Voltage Protection: 6.2V (LiPo)
Operating Temperature: 32˚–122˚Fahrenheit
Weight: Less than 7 grams
LED Indicators: Green: 80–100%, Orange: 60–79%, Red: 20–59%, Blinking Red: <20%

PTK-4060 – $39.99

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Updated: December 2, 2014 — 2:45 PM

1 Comment

  1. Do you know of an electronic switch for 3 cell LiPo batteries? I’m guessing a cutoff voltage of around 10 volts.

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