4-1904045-3

Relay Sockets

4-1904045-3 Application Field and Working Principle

Relay Sockets are the specialized devices which are used to control the operation of the electrical motors, load circuits, or any other high power electronics. It is extensively used in the industrial and electrical engineering, automotive and robotics laboratories for applications involving a variety of switches, connectors, junction boxes, and other control systems.

The 4-1904045-3 socket is the most widely used in the industrial and electrical engineering. It is a 3 poles relay which has four independent contactors. It is characterized by the standard number 4-1904045-3 which is printed on it. This device has two movable contacts which are used for switching the power from the source to the load device or circuit. It also has two fixed contacts which are connected to the power source. These two contacts have a maximum capacity of 3A, 250V AC.

The working principle of 4-1904045-3 socket is quite simple and straightforward. When the power from the source is applied, the two movable contacts open and close alternatively due to their magnetic attraction and gravitational pull. These movable contacts break the electrical connection between the source and the load. As the power is interrupted to the load, the current is no more flowing to the load and the device or circuit is shut off. On the other hand, when the power is restored from the source, the two movable contacts open and close again, allowing the current to reach the load and the device or circuit is activated.

4-1904045-3 socket can be used in a variety of applications including switching motors, controllers, amplifiers, automotive applications, audio-video components, actuators, security systems, HVAC systems, and many more. Its magnetic design ensures that when the current is interrupted, the contacts open quickly and reliably, thus ensuring the safety of the devices and circuits connected to it.

In addition, 4-1904045-3 socket has low power consumption and requires minimal power supply to operate. It is also reliable and can operate in a wide range of temperatures and environmental conditions. The device is also highly durable and can last for a long period of time without any issues.

Overall, 4-1904045-3 socket is an ideal device for controlling the operation of electrical motors, load circuits, and any other high power electronics. Its reliable and efficient working principle ensures the safety of the devices and circuits connected to it. As such, it is widely used in a variety of applications in the industrial and electrical engineering, automotive, and robotics laboratories.