General description Easy installation of the 5X 12V 20A Waterproof Round On/Off Rocker Switch for car and boat applications. This switch features a kyhole slot to prevent unwanted rotation and is designed for SPST (Single Pole Single Throw) operation with two poles (On/Off) and a third pole with an LED indicator that connects to ground. It is suitable for controlling additional electronic equipment inside and outside vehicles, such as flashing lights, chassis lights, and dome lights. Technical specifications Rating: DC 12V 20A Type: SPST (On/Off) LED Color: Blue LED Size: 2.3 x 2.5 cm Material: Plastic Quantity: 15 pcs Condition: 100% Brand New Installation Requires a 19mm (3/4 inch) hole for installation. Professional installation is highly recommended. Usage Can be used for additional electronic equipment inside and outside the car. Suitable for applications such as flashing lights, chassis lights, and dome lights. Other information Package includes: 15 pcs Blue LED Round Switch