RA111A1185

Rocker Switches: RA111A1185 Application Field and Working Principle

Rocker switches are commonly used devices for controlling electric current. The RA111A1185 is a type of rocker switch from the RA series produced by the renowned brand KEDU. This type of switch is designed for use in industrial applications and for specifying normal load requirements. The primary characteristics of the RA111A1185 are as follows:

• Voltage: AC125V/250V 5A; DC24V 2.5A;
• Temperature Resistance: -20℃~+80℃;
• Contact Resistance: ≤30mΩ

The main application field of the RA111A1185 is for wall mounted installation and for use with machinery control panel boxes. It has a robust construction and is made with a highly durable thermoplastic material. The product is safety certified to UL and CE standards and is tested for hundreds of times to ensure its secure operation. The switch is resistant to dust, moisture and rust and is also resistant to high temperatures and continuous voltage fluctuation is consistently available. For further product satisfaction and safety, the switch also has an integrated overload protection feature.

Working Principle of RA111A1185

The working principle of the RA111A1185 is based on the switching mechanism of a rocker switch. The design of the switch contains two metal contact points on the rocker. The spring-loaded contact points are responsible for making and breaking the connection when the rocker is moved up or down. When the rocker is in a horizontal position, the contact points do not make a connection, but when moved up or down, the connection is made, allowing current to flow when the voltage is applied. The movement of the rocker is possible due to the spring-loaded design, which ensures that when the rocker is moved, a connection is made between the two contact points.

In the RA111A1185, the contact points are covered by a metal housing and are separated by an insulating material. The metal housing is there to provide extra protection from outside elements and to also reduce the risk of accidental contact with the metal ends when making or breaking connection. The metal housing also helps in reducing the risk of electrical shock if the switch is touched while voltage is passing through it.

Conclusion

Rocker switches like the RA111A1185 are commonly used in industrial applications and are designed to provide safe and reliable performance. The switch offers robust construction and protection from outside elements and is also tested multiple times to ensure its secure operation. Furthermore, the switching mechanism is based on the rocker design, which ensures that when the rocker is moved, a connection is made between the two contact points.