2191LX7-6V

Panel indicators, pilot lights, and 2191LX7-6V are important and specialized components used in electrical or electronic circuits. These components are available from a variety of manufacturers including ABB, Siemens, and Allen-Bradley. The 2191LX7-6V is a panel indicator designed for single pole switching applications. This article will discuss the application field and working principle of the 2191LX7-6V.

Application Field

The 2191LX7-6V panel indicator is used in a variety of applications including industrial machinery, pump control panels, sound systems, HVAC systems, and automotive wiring. The panel indicator is also used in medical and laboratory equipment to provide visual confirmation of system or equipment operation. Additionally, the 2191LX7-6V is suitable for monitoring low voltage circuits up to 24 VDC and is available in several configurations for use in single pole switching applications.

Working Principle

The 2191LX7-6V panel indicator is a reliable and efficient switching device that operates on a simple electro-mechanical principle. The mechanism works by allowing current to pass through the device when a positive voltage is applied to the contacts. Once the voltage is applied, the contacts close and the indicator light illuminates, providing a visual indication of the closed circuit. The contacts remain closed for as long as the voltage is applied. When the voltage is interrupted, the contacts open and the indicator light turns off.

The 2191LX7-6V panel indicator features two contact positions for either normally open or normally closed operation. In normally open operation, the contacts remain closed until the positive voltage is applied. In normally closed operation, the contacts remain open until the voltage is applied. The device is also equipped with a test-close contact that allows the device to be tested before installation, ensuring that the device is working properly.

The 2191LX7-6V panel indicator is a reliable and efficient device for a variety of applications. It provides a visual indication that a circuit is either open or closed and is suitable for low voltage applications up to 24 VDC. The device is also equipped with a test-close contact for pre-installation testing and is available in various configurations for single pole switching applications.