P81W-B28H-CB

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Panel Indicators, Pilot Lights play a major role in many mechanical and electrical control systems. The purpose of these indicators is to provide an easy visual display or signal when a circuit is either activated or deactivated. P81W-B28H-CB is one of the most commonly used panel indicators. It is a combination indicator for both AC and DC signals. It has a built-in thermal circuit breaker for protection against overloads and short circuits.

P81W-B28H-CB is suitable for a wide range of applications, such as process control, machine control, instrumentation and automation. It is usually mounted on a control panel and provides a visual indication of the status. For instance, when the system is in the “on” state, the indicator will display a lit green light, and when in the “off” state, the indicator will display a red light. This makes it easy to identify the system\'s status.

The P81W-B28H-CB consists of a tungsten filament bulb, an electronic series regulator and the thermal circuit breaker. The tungsten filament bulb is used as the light source. The electronic series regulator is used to control the current and voltage. The thermal circuit breaker is a thermally sensitive device that is used to protect the system against overloads and short circuits.

The P81W-B28H-CB also features a permanent magnet. This magnet is used to generate a magnetic field which is able to interact with the indicator\'s tungsten filament. When the system is in the “on” state, the magnet pulls the filament in the direction of the magnetic field, thereby creating a bright light. When the system is in the “off” state, the magnet releases the filament and the light is off.

The P81W-B28H-CB is easy to install and operate. It does not require a lot of maintenance and has a long life. It is also resistant to shock and vibration, and is able to withstand extreme temperatures.

In summary, the P81W-B28H-CB is a reliable and efficient Panel Indicators, Pilot Lights. It is suitable for a wide range of applications, and is able to provide a visual indication of a system\'s status. It is easy to install and operate and has a long life. It is also resistant to shock and vibration, and is able to withstand extreme temperatures.

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