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Edge Lite 50A - 2S~8S (w/ HV BEC) by Castle Creations - GAUI X3 / X3L / OXY 4

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Edge Lite 50A 2S-8S (w/ HV BEC) by Castle Creations

NOTE: Perfect fit for GAUI X3 / X3L / OXY4 --- 3S, 4S, 6S, 8S, lipo setups..


Put your power system on a diet with the Phoenix Edge Lite series of ESCs. With the same amazing features and functionality of the Edge series, the Edge Lite offers a slight weight reduction for applications that are tight for space or weight. Simply put, the same brawn with less body - Phoenix Edge Lite


Get the Edge over your competition.

The auxiliary advantage.
With the debut of the Phoenix Edge series of ESCs the next evolution in speed controller technology has arrived. The Edge series introduces a user programmable auxiliary wire (Pictured below) capable of functions modelers have only dreamed of, until now. The white auxiliary wire can be used for helicopter governor gain input adjustments mid-flight from your transmitter, serve as an audible beacon after an “unexpected landing”, act as an RPM output for 3-axis gyros that support RPM sensors, be used as an ESC arming lock (coupon for free Arming Lockout Key included) or as a receiver arming lock. Combined with the data logging capability the Edge series of controllers offer, users can enjoy unparalleled versatility.

The Phoenix Edge series is intended for use in helicopters ranging from 450 to 800 size, and fixed wing aircraft up to 1.20 size and larger. As always, the Edge series of controllers offer industry-leading software functions, data logging, and USB programming capability via Castle Link USB adapter (Get a FREE Castle Link USB Programming Kit with included coupon, a $24.95 Value!).


Castle Creations Edge Lite 50A Specifications:

  • Input voltage:
    • MIN: 2S LiPo
    • MAX: 8S LiPo
  • : 50 amps*
  • BEC voltage (voltage regulator for powering radio and servos): 5.5 volts
  • BEC voltage (voltage regulator for powering radio and sevos): User selectable choice from 5 to 8.4 volt output
  • Dimensions:
    • Width - 1.0" (25.4mm)
    • Length - 2.0" (50.8mm)
    • Depth - 0.9" (23.2mm)
    • Weight - 2.0 oz (56g)
    • Weight - (without wires) 1.0 oz (28g)
  • Items needed for operation or installation: Battery and motor connectors (sold separately)
  • Tools needed for installation: Soldering iron and solder to attach bullets to motor wires and battery connector to power wires.
  • Connectors: Battery and motor connectors sold separately


  • Programmability: Fully programmable Castle feature set using Castle Link USB adapter (coupon for free Castle Link USB adapter included in package) and freely downloadable Castle Link Windows software.
    Castle Field Link Programming Card (sold separately) compatible for select functions.


  • *RC HOBBY APPLICATION RATING: 50 amps with appropriate cooling. Phoenix Edge Lite controllers are designed without a heat-sink for applications with extreme air-flow, such as EDF planes, or applications with average current requirements much less than peak current requirements. Controller temperature must never exceed 100C (212F). Exceeding current or temperature ratings may damage components and shorten the life of the ESC. Always verify system current draw at full-throttle. Decrease load or increase airflow to decrease the ESC’s operating temperature.

    **Peak indicates amperage sustainable for 0.5 seconds – long enough for most servos’ current draw transients. Your setup may vary. Always confirm servo current draw before the first flight of the model.

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