Description: 3 Pins with LED lamp , ON /OFF [ SPST ] THE fluorescent lamp 's wil trun on ehrn you trum on the swith The switch comes with a keyhole slot to prevent unwanted rotation,Fluorescent lamp 's will be lighted up when the switch is turned on. 2 pole design (On/Off) , 3rd poles with LED to be connected to earth. Toggle Rocker SwitchUniversal for Car BOAT,with 4 color indication led lights Specification: Power:12V/DC,20A Material:Platsic Size:26.2X11X54MM Package Includes: 1 X Blue LED Switch 1 X Red LED Switch 1 X Green LED Switch 1 X Yellow LED Switch