5590101805F

Ingress Protection:	--
Features:	--
Series:	559
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	--
Moisture Sensitivity Level (MSL):	--
Lamp Color:	--
Lens Color:	--
Lens Transparency:	--
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Panel Cutout Shape:	--
Panel Cutout Dimensions:	--
Lens Style/Size:	--
Millicandela Rating:	--
Wavelength - Peak:	--
Viewing Angle:	--
Termination Style:	--

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5590101805F panel indicators, pilot lights are self-contained devices commonly used as indicators for switch gear, circuit boards, panels, and other industrial process and control equipment. They provide a visual indication or warning that a certain state has been reached, usually with a steady illumination or a flashing lighting effect.The design and operation of panel indicators, pilot lights are generally quite simple and straightforward. A base is attached to the panel or application surface, with a hinged, locking lid covering the circuit board and other components. Generally, panel indicator coats and lens caps are included to ensure weather resistance. AC power is connected to the device, and two contact pins on the base of the device connect to a 12-14-volt DC power source.Inside the device a small light bulb is set into a fixed position, and a single circuit board runs parallel to the bulb. This circuit board is populated with resistors, capacitors, and other components. When power is applied to the indicator, current flows through the resistor, lighting the light bulb. The capacitor helps to extend the life of the bulb by reducing the amount of current flowing through the circuit board.The lens of the panel indicator, pilot light can either be round or square and come in a variety of colors, such as red, green, yellow, or blue. Color coding is often used to differentiate between whether the indicator is in an on or off position, or to signal different statuses or conditions. These indicators may also be used as a warning signal to indicate hazardous conditions or hazardous areas.When an indication is required, the user activates the panel indicator, pilot light, and the bulb illuminates. To turn off the light, the user turns off the power to the device. This is usually done by either deactivating the switch, or by manually switching off a control.In some industrial processes, panel indicators, pilot lights may be used as an alarm system. When a warning condition is detected, a signal is sent to the panel indicator, and the pilot light illuminates. This signal may be manually activated or automatically activated depending on the system and application.Panel indicators, pilot lights can provide a reliable and cost-effective solution for many industrial, process, and control applications. They require minimal setup and provide a visible, easy to read indication. The colors and shapes of these indicators allow for easy identification and can be used in a variety of applications to offer a visual response for safety and control purposes.

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