Relay 4120-AS

The component 4120-AS It is a 7-pin electromagnetic relay, with a 12 VDC coil. The relay contacts are capable of withstanding a maximum current of 40 A at 14 V DC.

The specifications are as follows:

Coil tension: 12V DC
Maximum contact current: 40A at 14V DC
Switching voltage: 12V DC
Withstand voltage: 11V DC
Working temperature range: -40°C ~ 85°C

In general, the component 4120-AS It is a versatile relay that can be used in a variety of applications; It is suitable for low voltages and can be used to control the flow of current in a load.

[title] - A relay It is an electronic device that allows you to control a power circuit using a low power control circuit. The relay is composed of two main parts: A coil (which is powered by a low-power electric current) and a contact group (which are able to open or close a power electrical circuit). When the coil is powered, it generates a magnetic field that operates the group of contacts. In this way, the relay can be used to turn on or off a power electrical device, even if the control circuit is powered by a low-power electrical current. There are different types of relays, depending on the type of contacts and the mode of operation. The most common are the electromechanical relays, (which use an electromagnetic mechanism to operate the contacts), electronic relays (use an electronic circuit to operate contacts). Relays are very versatile electronic components that can be used in a wide range of applications. They are characterized by long life and high reliability.