L59D-Y12-W

Current:	20mA
Features:	--
Ingress Protection:	--
Termination Style:	Wire Leads - 6" (152.40mm)
Viewing Angle:	60°
Wavelength - Peak:	--
Millicandela Rating:	20mcd
Lens Style/Size:	Round with Domed Top, 5.08mm
Panel Cutout Dimensions:	0.25" (6.35mm)
Panel Cutout Shape:	Round
Series:	L59
Voltage:	12V
Ratings:	DC
Lens Transparency:	Diffused
Lens Color:	Yellow
Lamp Color:	Yellow
Moisture Sensitivity Level (MSL):	--
Type:	LED
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Panel Indicators, Pilot Lights: L59D-Y12-W Application Field and Working Principle

Panel indicators and pilot lights are essential parts of any electrical system, providing visual detection when something goes awry. They are essential in alerting personnel to system malfunctions, mechanical failures, electrical disturbances, or any other electrical faults. The L59D-Y12-W is an LED (light emitting diode) indicator with a semi-circular light that lights up when a fault has occurred. This article will discuss the application field and working principle of the L59D-Y12-W.The L59D-Y12-W is a commonly used LED indicator in control systems, as it is highly visible, cost-effective, and has a low power consumption. It is typically used in false alarm systems, automated equipment, and within control panels. The light can be easily seen from a distance, as it has a semi-circular light that is brightly lit when there is a fault. The light intensity and color can be customized depending on the application. A common use of the L59D-Y12-W is to indicate the “on” position of a device or to confirm whether or not a system is active.The working principle of the L59D-Y12-W is very simple. The device consists of a pair of LEDs (light-emitting diodes) connected in series and mounted in a plastic housing. The LEDs emit light when a positive voltage is applied across the terminals. The intensity of the light is determined by the current passing through the LEDs. The current is controlled by an internal resistor, which can be adjusted to change the intensity. The L59D-Y12-W can be powered by both AC and DC voltage and has a wide range of voltage inputs, from 6V to 36V.The L59D-Y12-W is a reliable and cost-effective way to detect system faults. It is easy to install and maintain, making it ideal for a range of applications. The semi-circular light clearly indicates when a fault has been detected and can be seen easily from a distance. The device is highly reliable and can be used in a variety of applications, such as false alarm systems, automated equipment, and within control panels. The L59D-Y12-W is a useful tool for any electrical system.

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