Auxiliary contact 2xNO 6A

A 2NO (Normally Open) auxiliary contact for a contactor is an electrical device that can be fitted to a contactor to provide two additional output contacts that can be used to control other electrical circuits or to pass information from the contactor to other components of the system.

The term "2NO" refers to the number of normally open contacts available on the auxiliary contact. This can be connected to a contactor to provide two additional normally open contacts, which allows the control of other electrical circuits such as lights, sensors or other control devices.

For example, a 2NO auxiliary contact for a contactor can be used to control lighting in a building depending on the state of the contactor. When the contactor closes to start a motor or other device, the 2NO auxiliary contact will open and this signal can be used to control the lighting in that area so that unused areas are not unnecessarily lit.

Overall, a contactor auxiliary contact is a useful and versatile device that can be used in a variety of industrial and commercial applications depending on the specific needs of the application.