[Ring LED 12mm Latching Push Button Switch] Push it - ON, Push it again - OFF. Contact Configuration: 1NO1NC; DC12 volt -locking Switch. [Aluminium Alloy Shell High Round Pushbutton Switch] 12mm 1/2 inch Mounting Hole, durable for a lifetime can up to 500,000 cycles. [Easy to Install] Round latching switch with screw type terminals to make fitting very easy, 4 pins, multi-type wire connection. The LED light can be on all the time or only on when the switch is in on mode, depending on how you wire it. [Wide Application] High-quality metal material & IP65 waterproof protection can be used in a wet or dusty environment. This 12V push button switch is suitable for almost any motorized vehicle of motor starting, starting devices, and can also be an access control button. Colour:Silver Material:metal Package Contents: 5 * Momentary Push Button Switch Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.