L79D-R2-W

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Panel indicators, or pilot lights, are an essential part of any control system. In particular, the L79D-R2-W is a high-quality, reliable environmental panel indicator, designed for use in hazardous locations. These panel indicators have a variety of applications and are used in a variety of industries, including the oil and gas, industrial, military, and medical fields.

The L79D-R2-W is a single-pole panel indicator, designed for use in hazardous locations that require high levels of environmental protection. The single-pole configuration reduces the number of parts and increases the reliability of the panel indicator. This panel indicator is waterproof, dust-tight, and thermally protected, and is suitable for operation in temperatures ranging from -40°C to +70°C.

The L79D-R2-W panel indicator is equipped with an LED signal light, which indicates the presence of power or other systems operating status. The LED\'s can be set to different colors, and also provide an external visible indication of system status. The LED\'s have a long life and can be changed easily in the field, allowing for flexibility in terms of the color to match different system conditions. This panel indicator also features a secure terminal cover with IP68 environmental protection.

In terms of the working principle of the L79D-R2-W panel indicator, it operates on the principle of electrical resistance. The LED\'s are connected in series to a power source, and a connected resistor of a given resistance has to be connected in order to achieve the desired level of illumination. The amount of resistance required is determined by the desired color and brightness. The resistor is adjusted to ensure that the LED\'s are illuminated without overdriving them, increasing the life of the device.

As illustrated above, the L79D-R2-W panel indicator is well-suited for a wide range of applications. This panel indicator is easy to install and provides a reliable indication of system status. With its high level of environmental protection, it is ideal for hazardous environments.

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