ITEM NAME:Push Button Switch Red LED 12V 3A for car F5U9 Push Button Switch Red LED 12V 3A for car F5U9 100% new and high quality,Light color: Red Reason for Panel: power Size: mesh approx. 16mm Panel approximately 17mm diameter,kltotal length approx. 38mm Voltage: 12V,Nominal value: 3 A/250V AC Type of operation: self-locking (press the switch down to turn on, release - the and he is still in a State of connection, then again press the one time, the disconnected switch) Structure: 5 feet, respectively, -, NO1, NC1, C1: is the positive of the lamp, - is the negative of the lamp, NO1 is opening touch, NC1 is the closing contact (usually it not uses), C1 is a common contact (i.e. input C1, NO1 or NC1 exit, C1 and NC1 are connected before pressing the button, C1 and NO1 connected after you press the button.) Several common wiring method: 1 lamp steady lit: connect "-" to harbour negative power, C1 to the positive port of food, NO1 to the positive port of the device, "" to the positive port of the power. 2. the lamp lights when the unit is started: connect "-" to harbour negative power, C1 to the positive port of food, NO1 to the positive port of the device, "" to the NO1 PIN. 3. the lamp lights and be turned off depending on the operation of the switch: enter C1 wire, exit No1, connect it to the positive port of LED, and exit led negative. Precautions welding: 1 Select the railway proper, it is recommended to use the iron welding 20W and complete welding in 3 seconds 2 streams must be adequate, take the pin down 3. try to use terminals of spark plug wire for the connection, do not connect the welding Suitable for: car, various boxes of control, appliances, security control systems, etc. Package include: 1 x push button Note: Light shooting 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.