50751663337500F Optoelectronics

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Panel Indicators, Pilot Lights

50751663337500F is a panel indicator and pilot light applicable in various circumstances. It is designed to signal a variety of conditions, including the presence of a particular part, activity or state, alert the operator of a maintenance requirement, or distinguish between one or more conditions. Following paragraphs will explain its application field and working principle.

Application Field

50751663337500F includes two products: Audible Buzzer and Pilot Light Assemblies. As a panel indicator, the Audible Buzzer can be used to indicate or alert the operator of a maintenance requirement or a critical process status. It provides a tone level of up to 95dB at general distance. As a pilot light, the Pilot Light Assemblies can be used to indicate whether a certain condition is present or not. It has 250V AC and 24V DC models for both project and panel mounting. The LED indicator can be specified in color such as Red and Amber.}

Working Principle

The audible buzzer is a simple device based on electrical properties such as current and voltage. It has two terminals, a + and a -, from which an electrical current is provided. As the current passes through, it causes vibration in the diaphragm of the buzzer and produces a sound. The louder the sound is determined by the voltage and type of buzzer. The pilot light assemblies are based on electrical properties such as resistance and capacitance. When there is a voltage applied, the LED indicator lights up when a resistance is present. This is because the resistance of the indicator limits the current flow.

The 50751663337500F series are highly durable panel indicators and pilot lights with an excellent performance feature. Its rugged construction and impressive LED shine are reliable in different applications which represent satisfaction and safety at its finest.

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