5571301203

Current:	50mA
Features:	--
Ingress Protection:	Water Resistant
Termination Style:	Wire Leads - 5.5" (139.70mm)
Viewing Angle:	--
Wavelength - Peak:	--
Millicandela Rating:	--
Lens Style/Size:	Round with Domed Top, 17.80mm
Panel Cutout Dimensions:	0.78" (19.80mm)
Panel Cutout Shape:	Round
Series:	557
Voltage:	--
Ratings:	DC
Lens Transparency:	--
Lens Color:	Yellow
Lamp Color:	--
Moisture Sensitivity Level (MSL):	--
Type:	LED
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete

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Panel Indicators, Pilot Lights: 5571301203 Application Field and Working Principle

Panel indicators and pilot lights are used to present feedback on the status of whatever they are connected to or designed to monitor. Depending upon the application, these devices may identify the presence or absence of something, show that a certain level has been reached, or indicate that a limit switch has activated. Generally, the devices involved are clearly marked with information as to what they measure whether it is pressure, temperature, or fluid flow.5571301203 is a type of panel indicator and pilot light, which is designed for operation in hazardous environments. It is equipped with a built-in voltage regulator to reduce the input voltage to 12v DC and a surge protector to prevent damage to the circuit due to the high voltage. It is designed to work at a frequency of 500Hz with a working frequency range of 0-300 Hz and a maximum voltage of 24vDC.The switch has a hourglass-shaped stem which gives a visual indication when the required set point is reached. It comes with an optional LCD display which displays the current temperature, range, set point, and alarm status. The power indicator LED and audible alarm are used to indicate a temperature worry or an alarm. The switch is also equipped with rounded terminals to provide additional safety.The device has two operating modes, namely manual and automatic. In manual mode, the device operates without the use of an external signal, as the user can switch on and off the device manually. In automatic mode, an external signal is used to activate the device. The device is set to the required range and set point, and it will automatically switch off when the set point is reached.The switch is capable of working in different environments and has a high temperature rating of 120 °C. It has a protection rating of IP67, withstanding dust, water, and other external contaminants. The device is also designed to be shockproof, vibration proof, and corrosion-resistant.The 5571301203 has several safety features including a power interrupt contact, non-faulty protection, and an overload alarm. These features provide added safety for the user, as they are intended to reduce the risk of injury due to electric shock or fire. It also reduces the risk of damage to the equipment due to overloading.The working principle of the 5571301203 panel indicator and pilot light is based on the simple comparison of the sensed ambient condition with the setpoint. When the sensed condition exceeds the setpoint, the light or alarm is triggered. This technology is used to give feedback on the status of a wide range of process and safety alarms, ranging from low temperatures, high pressure, high humidity, and corrosion.The 5571301203 panel indicator and pilot light are suitable for a wide range of industrial applications. This device can be used to monitor industrial process systems, transport equipment, environmental systems, and other applications where local feedback is required. It is especially designed for hazardous environments and is suitable for operation in both open and closed-loop systems.In conclusion, the 5571301203 panel indicator and pilot light is a reliable and effective device that provides feedback on the status of a process or system. It is designed to provide added safety in hazardous environments and is suitable for a wide range of industrial applications. The device is equipped with several safety features and is designed to be shockproof, vibration proof, and corrosion-resistant.

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