961W-NWR28H-CRO

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Panel indicators, Pilot lights are devices used to indicate the position or status of a switch. They can either use circuits with either alternating current or direct current to power the indicators. One type of these indicators is 961W-NWR28H-CRO indicator. This indicator integrates two LEDs into one compact package, making it suitable for applications that require both green and red LED indicators. It is a bulb-less and flicker-less LED light source.

961W-NWR28H-CRO indicator has several applications, including automotive, building automation, industrial controls, and similar applications. In automotive applications, this indicator can be used to indicate the status of the wheel brake or airbag. In building automation, the indicator can be used for power failure, emergency situations, door locks, and access controls. In industrial controls, this indicator can be used to indicate the status of electrical equipment such as pumps, valves, and switches.

The working principle of 961W-NWR28H-CRO indicator is based on the Photoelectric Effect. Light emitting diodes (LEDs) are optically coupled to a pair of sensors, which pass current through a wire when a light source is present. When the current passes through the wire, it causes a voltage drop from the pair of sensors, which produces a predetermined change in the state of the indicator. This voltage change produces either a green or red light depending on the position of the switch.

961W-NWR28H-CRO indicator has several advantages over traditional bulb-less LED light sources such as longer life, low power consumption, and excellent visibility. The indicator is also highly reliable, long lasting, and resistant to vibration and shock. Additionally, the indicator is highly visible, even in direct sunlight, and is designed with a low profile for tight installation spaces. This indicator is also designed for a wide range of operating temperatures and is moisture-proof, making it suitable for outdoor applications.

In conclusion, 961W-NWR28H-CRO indicator is a type of panel indicator or pilot light that uses the Photoelectric Effect to indicate the status of a switch. This indicator is suitable for a variety of applications, including automotive, building automation, industrial controls, and similar applications. It has several advantages over traditional bulb-less LED light sources, including longer life, low power consumption, excellent visibility, and high reliability. Furthermore, it is designed with a low profile for tight installation spaces and is moisture-proof and vibration-resistant. Overall, the 961W-NWR28H-CRO indicator is a reliable and durable solution for a variety of lighting needs.

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