This is the EVX2 Foward/Reverse Marine Speed Control from Traxxas.

FEATURES: Blue case with grey heatsink
          Special watercooled heatsink
          Traxxas high-current connectors
          EZ-set push button setup
          Three drive profiles
          Thermal shutdown protection
          Multicolored LED
          14.4 volts of power
          Microprocessor controlled
          Patent-pending training mode

INCLUDES: One EVX2 Marine speed control w/ motor and battery leads

REQUIRES: Installation

SPECS:    Input Voltage: 6-14 cells (7.2-16.8 volts DC)
          Case Size: 2.27"W x 2.00"D x 1.05"H
          Weight (heat sinks/no heat sinks): 4.0 oz / 3.6 oz.
          Motor Limit(550 size): 19 turns (molex)
                                 12 turns (High-Current Connectors)
          On-Resistance (Forward & Reverse): .004 ohms
          Rated Current (Forward & Reverse): 180A
          Continous Current: 30A
          BEC Voltage: 6 volts DC
          BEC Current: 2.5A
          Power Wire: 14 Gauge/9"
          Switch Harness: 26 Gauge/4"
          Input Harness Wire: 26 Gauge/9"
          Transistor Type: MOSET
          PWM Frequency: 1700 Hertz
          Protection: Thermal Shutdown

                                                                   tlw 10/15/07
                                                                         ir/jxs