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Marl Panel Mount LED Indicator Yellow, 8.1 mm Mount Hole, Solder Tab Terminal, IP67 Rated, 12V DC 508-521-21

Category Panel Mount LED Indicator Brand Marl Condition New

Specifications

Country of Origin United Kingdom
Brand Marl
Operating Temperature Range -40 to +75 °C
Length 33mm
IP Rating IP67
Series 508
Maximum forward current 19mA
Viewing angle Wide
Sub Type Panel Mount LED Indicator
Terminal type Solder Tab
Lens Colour Smoked
Luminous Intensity 440mcd
Standards/Approvals CE, UKCA, RoHS
LED Colour Yellow
Lens Finish Diffused
Maximum Supply Voltage 12V dc
Mount Hole Size 8.1 mm
Multicolour/Single Colour Single Colour

Key Features

  • The LED indicator offers a wide viewing angle with a diffused, smoked lens for enhanced visibility.
  • It has a maximum forward current of 19mA, delivering 440mcd luminous intensity.
  • The rugged nickel-plated brass housing provides excellent vandal resistance and durability.
  • The product includes a reverse protection diode to prevent damage from incorrect polarity installation.
  • Designed for industrial status panel indication in external and high vibration applications.
  • Operating temperature range from -40 to +75 °C ensures reliability in diverse conditions.
  • The package includes a sealing washer, fixing nut, and lock washer for secure mounting.

Product Description

Marl 508-521-21 Panel Mount LED Indicator Yellow is designed for robust industrial and commercial use, featuring an 8.1 mm panel mount hole size and solder tab termination, operating at 12V DC. The indicator is housed in a nickel-plated brass casing with a diffused, smoked lens that provides a wide viewing angle, enhancing visibility and on/off contrast.

This panel mount LED indicator belongs to the 508 series known for high reliability and long life expectancy. The IP67 rating ensures the product is fully sealed against dust and water ingress, making it suitable for harsh environments including outdoor and vibration-prone installations.

The included reverse protection diode guards the device from accidental incorrect polarity, boosting operational safety. With a maximum forward current of 19mA and luminous intensity of 440mcd, it provides a clear indication signal on control panels.

The operating temperature range from -40 to +75 °C allows functionality in extreme industrial conditions. The product is supplied complete with a sealing washer, fixing nut, and lock washer to facilitate secure and stable mounting on panels.

This LED indicator is ideal for industrial machinery panels, HVAC systems, manufacturing equipment, and other control panels requiring reliable visual status indicators. Its rugged design ensures consistent performance even under high vibration and external exposure.

The LED indicator offers a wide viewing angle with a diffused, smoked lens for enhanced visibility. It has a maximum forward current of 19mA, delivering 440mcd luminous intensity. The rugged nickel-plated brass housing provides excellent vandal resistance and durability.

The product includes a reverse protection diode to prevent damage from incorrect polarity installation. Designed for industrial status panel indication in external and high vibration applications. Operating temperature range from -40 to +75 °C ensures reliability in diverse conditions.

The package includes a sealing washer, fixing nut, and lock washer for secure mounting. Explore the Panel Mount LED Indicators category for similar reliable industrial components.

Marl Panel Mount LED Indicator Yellow, 8.1 mm Mount Hole, Solder Tab Terminal, IP67 Rated, 12V DC 508-521-21
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Frequently Asked Questions

The maximum forward current for this model is 19mA.

It has a luminous intensity of 440mcd.

The operating temperature range is from -40 to +75 °C.

This indicator features a solder tab terminal type.

The IP rating of this unit is IP67, indicating it is fully sealed against dust and water ingress.

The mount hole size is 8.1 mm.

The housing is made of nickel-plated brass, providing vandal resistance and durability.

Yes, it includes a reverse protection diode to prevent damage from incorrect polarity installation.

The lens color is smoked, with a diffused finish for enhanced visibility.

It complies with CE, UKCA, and RoHS standards.

It is suitable for industrial machinery panels, HVAC systems, and manufacturing equipment requiring reliable visual status indicators.

The overall length of this model is 33mm.

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