8030335500

Panel Indicators, Pilot Lights

Panel indicators, pilot lights, and other similar devices allow an operator to quickly and visually assess the status of a machine or a system. As such, they are a vital component of an industrial control system. A 803.0335.500 is a type of panel indicator which is used to monitor circuits connected to them and ascertain their state. The ability to detect power, current, temperature, and other changes in the circuit is made possible through the use of such panel indicators.

Working Principle

The mechanism behind 803.0335.500 panel indicators and pilot lights revolves around their contact set, which consists of two metal terminals, one of which is a positive and the other is a negative contact. Each contact is capable of producing a small electrical current when in contact with the power source. When the contacts come in contact with the desired state, for example, power, current, temperature, etc., the current produced changes causing a change in the indicator or pilot light.

The 803.0335.500 panel indicator has two operating modes depending on the electrical current it requires. In the first mode, it acts as a passive indicator, meaning it requires an external current from the circuit to power its operation. In the second mode, it acts as an active indicator, meaning it has a built-in power supply to directly power its operation.

The passive mode of operation only turns on the indicator or pilot light when it detects a power source, and turning it off requires disconnecting the power source. In the active mode, the indicator or pilot light can be turned on and off without the need for external power supply, but still requires an external input to change its state.

Application Field

The 803.0335.500 panel indicator has multiple applications. It is used widely in industrial settings to signal when a circuit is connected, short-circuiting, or overloading. It is also utilized in safety systems such as breakers and circuit protection devices to alert operators when a potential hazard is occurring.

Apart from its industrial applications, the 803.0335.500 panel indicator can also be found in consumer electronics. It is used to ascertain when the device is functioning correctly and in case of an electrical malfunction. Thus, it can be found in digital cameras, portable sound systems, cell phones, and other small electronic gadgets.

Conclusion

The 803.0335.500 panel indicator is a type of device used to indicate the status of various circuits. It works by utilizing two metal terminals, which when in contact with the power source produces a small electrical current, indicating a state change. The 803.0335.500 panel indicator is utilized in many industrial settings and consumer electronics to indicate the status of the circuit.