This listing is for one (1) Double Pole Double Throw 3 Position Returning Rocker Manufactured to use as a polarity reversing switch The switch is rated for 20 amps at 12 VDC Hook the battery to any two side by side pins and motor to any other two side by side pins POLARITY WILL SWITCH AS YOU ROCK THE SWITCH ONE WAY OR THE OTHER This is a must have for the DIY or Inventor in the family (ON) / OFF /(ON) ( It resets to OFF center position automatically ) Cut out is standard .83 x 1.48 Features: Quantity: ONE Type: DPDT 3 Position Function: (On) / Off / (On) rating: 20 Amps 4-14 VDC 15 Amps 15-28 VDC 30 AMPS PEAKSilver alloy contacts Dielectric Strength : 1500 Volts RMS Insulation Resistance : 50 Meghoms Initial Contact Resistance : 10 Milliohms max. @ 4 VDC High Quality, Light Weight Construction Sold and Shipped from Top-rated US-Seller!!! Uses Car Truck Boat Airplane Aviation ATV UTV Off Road Autos Marine Industrial Robotics Automation DIY Automobile Doors up/down Windows open/close Winch in/out Jack Hoist Actuator Liftgate Projects Automation Manufacturing Solar Factory Light Bars Sound Systems Servo MRO Maintenance Repair Engineering Design Manufacturing Factory Construction Robot Machine Shipping Fast USPS SHIPPING! (only to addresses that are deliverable via USPS) Processing is either same day or 1 Business Day. Items are shipping from San Antonio Texas. Economy Free shipping can take from 2-10 business days depending on your location. Other options are offered please chose the one that meets your need Payment Many Trusted Payment options offered. Must ship to a confirmed address. Immediate Payment is required. Terms We stand behind this product with free returns Returns are accepted only if the item is in its original unused condition And the item is returned before 30 days after delivery date. Seller pays return shipping.