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Marl Panel Mount LED Indicator Yellow, 8.1 mm Mount Hole, 24V DC, 440mcd Luminous Intensity, IP67 Rated 508-521-22
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 | 20mA |
| 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 | 24V dc |
| Mount Hole Size | 8.1 mm |
| Multicolour/Single Colour | Single Colour |
Key Features
- The smoked lens with a wide viewing angle provides excellent on/off contrast.
- The diffused lens finish enhances visual clarity.
- Constructed with nickel-plated brass housing for high vandal resistance.
- Supplied with sealing washer, fixing nut, and lock washer for secure mounting.
- IP67 rating ensures water and dust tightness, suitable for harsh environments.
- Equipped with reverse protection diode guarding against polarity errors.
- Operates reliably across a temperature range of -40 to +75 °C.
- Maximum forward current is 20mA with luminous intensity of 440mcd.
Product Description
Marl 508-521-22 Panel Mount LED Indicator is a durable industrial-grade yellow status light designed for rugged panel installations. Featuring an 8.1 mm wide mounting hole, this LED indicator operates at 24V DC with a luminous intensity of 440mcd. The smoked, diffused lens provides a wide viewing angle to ensure clear visibility of indicator status in various lighting conditions.
The unit's nickel-plated brass housing offers substantial resistance to vandalism and harsh environmental conditions, making it ideal for outdoor, industrial, and high vibration settings. It carries an IP67 ingress protection rating, guaranteeing complete protection against dust and water ingress.
Additional built-in features include a reverse protection diode to prevent damage from incorrect polarity and internal potting to enhance reliability and lifespan. The indicator supports a maximum forward current of 20mA and withstands temperatures ranging from -40 to +75 °C, ensuring consistent performance under extreme conditions.
Mounting hardware supplied includes a sealing washer, fixing nut, and lock washer for secure and waterproof installation. Its compact 33 mm length and standard mounting dimensions facilitate easy retrofit in existing panel designs.
This indicator is widely used for machine status indication, control panels, and automation interfaces in industrial, water treatment, manufacturing, and commercial applications requiring robust and reliable visual signaling.
The smoked lens with a wide viewing angle provides excellent on/off contrast. The diffused lens finish enhances visual clarity. Constructed with nickel-plated brass housing for high vandal resistance. Supplied with sealing washer, fixing nut, and lock washer for secure mounting.
IP67 rating ensures water and dust tightness, suitable for harsh environments. Equipped with reverse protection diode guarding against polarity errors. Operates reliably across a temperature range of -40 to +75 °C. Maximum forward current is 20mA with luminous intensity of 440mcd.
Suitable for industrial, external, and high vibration applications. Explore more panel mount indicator solutions and components at EnvMart for your industrial and electrical projects.
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Frequently Asked Questions
This model operates reliably across a temperature range of -40 to +75 °C.
The luminous intensity is 440mcd, providing clear visibility in various lighting conditions.
The maximum forward current for this unit is 20mA.
It has an IP67 rating, ensuring complete protection against dust and water ingress, making it suitable for harsh environments.
The mounting hole size is 8.1 mm, facilitating easy installation in standard panel designs.
It features a smoked, diffused lens that provides a wide viewing angle and enhances visual clarity.
The housing is constructed from nickel-plated brass, providing high vandal resistance and durability in industrial settings.
It is supplied with a sealing washer, fixing nut, and lock washer for secure and waterproof installation.
It complies with CE, UKCA, and RoHS standards, ensuring it meets regulatory requirements.
The length of this model is 33 mm, making it compact for various applications.
It uses a solder tab terminal type for electrical connections.
This indicator is widely used for machine status indication, control panels, and automation interfaces in industrial and commercial applications.
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