Castle Edge 50

Castle PHX EDGE 50 AMP ESC WITH 5 AMP BEC  010-0102-00

50 amp 32v 8S brushless motor controller.  Optimized for high power applications, such as RC helis.  Highly programmable using Castle Link USB Adapter, (not included).
The white auxiliary wire can be programmed to serve as ESC governor gain adjustment input, trigger as an audible beacon after a crash, act as an RPM output for 3 axis gyros that support RPM sensors, or used as an ESC arming lock.

Input Voltage: 2S-8S LiPo
Max Continuous Amps at Full Throttle: 50
Dimensions: 1.7 x 2.1 x 0.8″ (43.4 x 53.5 x 21.4mm)
Weight: 2.5oz (70.8g) with wires
1.6oz (45.3g) without wires