Product introduce: Toggle Switch(Reverse Polarity Switch);The toggle switch is momentary,this means that when the switch is released, it spring back to the intermediate closed position. Product features: The waterproof cap can prevent toggle switches from being affected with damp and dust.With connection wires and screw,easy to install. The switch can control the forward and reverse rotation of the motor.Simply connect power and ground and two DC motor leads and the switch reverse the motor direction. Waterproof Cap - The waterproof cap can prevent toggle switches from being affected with damp and dust. Easy to install - With terminals, panel and screw, easy to install. Action Type:Momentary Pin:6 Position: 3(ON)/(OFF)/(ON) Connector Type:DPDT Tips:The product may be updated constantly, the label words on the product are random, Cannot be chosen the specific words. The actual product may have slight differences or color differences.please don't mind. Colour:As Shown Material:Metal Package Contents: 1 * Rocker Toggle Switches 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.