Check the listing for details. 100 Amp Reverse Polarity DC Motor Control - 100A-PRC. Color: Black, Condition: New. Listed at 61.95 USD. Heavy Duty Control is designed for bi-directional control of DC motors. This control is intended for high current applications. The output is rated for a 50 amp continuous load and up to a 100 amp intermittent load (10% duty cycle). This system is ideal for controlling lifts, jacks, winches, and agricultural applications where large capacity 12 Volt polarity reversing DC motors are used. The control is waterproof and suitable for use in harsh environments. The dimensions are approximately 3.5" L x 3" W x 2.5" H. There are four screw terminals for the power connections. Two connect 12 volts and Ground and the other two connect to the DC motor. Additionally, there are three 1/4" spade terminals for connecting low power leads from a control switch. SpecificationsInput voltage: 12VDC The output is rated for 50 amp continuous load and up to a 100 amp intermittent load (10% duty cycle).Operating temperature range: 0° F to 160°F.Dimensions are approximately 3.5" L x 3" W x 2.5" H.A low power 3 position switch is required for activation.