RA111E1123

Rocker switches are a type of electrical switch, in which the contacts move within a mechanism relative to the rocker arm. They are commonly used to control the direction and speed of a motor as well as the on/off of a device. The RA111E1123 series rocker switch is a miniature rocker switch with a small form factor and very low profile. It is ideal for applications where space is limited and provides an economical solution for many applications. The series is available in both panel mount and through-hole mount.

Working Principle

The RA111E1123 is an illuminated SPST (Single Pole Single Throw) rocker switch. This switch has two contacts, one common and one normally open, which are connected to a spring mechanism. A rocker arm is attached to the spring, allowing the user to rock the switch between two positions. The switch is normally open when not in use, and the spring mechanism helps keep it in that position. When the user rocks the switch, the contacts close and the switch is then in its normally closed position.

The RA111E1123 rocker switch also has an integrated illumination circuit. An external light source is connected to the switch contacts and when the switch is closed, the light source supplies current to a light-emitting diode (LED) which illuminates the switch. This feature makes the switch visible in dark or low-light environments.

Application Fields

The RA111E1123 is suitable for a variety of applications, including lighting, medical, automotive, military, industrial and consumer electronics. In medical applications, the switch can be used to operate medical equipment, such as x-ray machines. In automotive applications, the switch can be used to control the speed, direction and on/off functions of motors. The RA111E1123 is also suitable for use in industrial and military applications, where it can be used to control the speed and direction of moving parts.

In consumer electronics, the RA111E1123 is an ideal choice for controlling the on/off function of devices. It can also be used to control the speed of fans and other motors, such as in vehicle air conditioning systems. The illuminated feature makes the switch even more useful in low-light environments, such as instrument panels in vehicles.