3 Wire Dump Trailer Remote Control Switch for 12V DC Single Acting Hydraulic Pump Dump Trailer for Lift Unloading-Excellence f26 [Feature]3 wire single acting hydraulic power unit 12V DC, small area, use widely, easy to carry. [Wide Use]Fits most single-acting hydraulic pumps power units. [Reasonable Design]2-button pendant control is most commonly used as a dump trailer remote, which is built of a high-impact, highly visible plastic with a standard 15inch cord. Powered by 12 volts DC, well constructed. ABS material protective shell for long-term use. [Wire Connection]For 3 wires (single-acting) dump trailer control:Use wire with head connect to lower valve. Use wire with circle connect to battery positive and .3 Wires-Red (power),Black(down),Blue(start). Colour:As Shown Material:plasticandMetal Package Contents: 1 x 3 Wire Dump Trailer Remote Control Switch Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store