75HR-2214T

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Panel Indicators have many varied applications and are one of the most varied product categories in the control and automation industry. The 75HR-2214T is a versatile product designed for usage in different areas, ranging from industrial and commercial applications to residential and other field. It is a three-phase LED indicator, designed to be installed in an existing panel, offering an indication of the presence of power and whether the circuit is open or closed.

The 75HR-2214T is comprised of three circuit board units, one red LED, one green LED and one blue LED. Each circuit board consists of four parallel circuits, with each circuit containing a light emitting diode. The red LED indicates when the circuit is closed, the green LED when the circuit is open, and the blue LED when power is on. The 75HR-2214T is available in both open and closed circuit switch configurations and can be either manually operated by a switch or automatically operated via a relay.

The 75HR-2214T is connected via a DIN rail terminal and the power and switch panels are connected via an insulated loop. Power is provided by an external source, such as a battery, generator or transformer. This type of LED indicator is easy to install and can be used in many applications, including industrial process control, instrumentation, and healthcare applications.

Pilot lights are a type ofPanel Indicator designed for lighting when a switch or relay is activated. The75HR-2214T includes pilot lights for both open and closed circuits and is equipped with a bulb-free construction. It is suitable for both multipoint and single point applications and is designed to be compact and cost-effective. The LED light source provides a bright, consistent light source over a wide range of temperatures and is also vibration and shock-resistant.

The working principle of the 75HR-2214T is quite simple to understand. When the switch or relay is closed, the circuit is closed and the green LED is lit to indicate the closed position of the switch. Similarly, when the switch or relay is open, the red LED lights to indicate the open position of the switch. The blue LED is lit when the power is on and the circuit is closed. The 75HR-2214T has multiple options for installation, including via wiring harness, screw terminals, insulator loop or test fixture.

In conclusion, the 75HR-2214T is a versatile Panel Indicator suitable for use in a variety of applications. It is easy to install and provides bright, consistent light over a wide range of temperatures and vibration or shock resistance. Its design is compact and cost-effective and is designed for both open and closed circuit applications. The working principle of the 75HR-2214T is quite simple and easy to understand, making it a great option for those seeking an easy way to monitor their system.

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