Switch 12V 20A (3s) ON-OFF black OVAL with green LED backlight is designed for switching electrical circuits. Key (rocker) switches are used as components of various electrical equipment (in audio equipment, power supplies, electrical installations in various industries, cars, and many other places), with a voltage of no more than 12V. Such a switch has two positions and a specific oval key shape. The principle of operation is based on moving the key to one of the positions. To switch to the desired position, you need to apply some force to the key. Installation is carried out without the use of screws on flat panels with a thickness of 0.8 mm to 3 mm in a round hole. The contacts are connected using a flat terminal or by soldering.