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Marl Panel Mount LED Indicator Red, 8.1 mm, IP67, 12 - 28V DC, Solder Tab, 600 mcd 537-501-63

Category Panel Mount LED Indicator Brand Marl Condition New

Specifications

Country of Origin United Kingdom
Brand Marl
Length 31.9mm
IP Rating IP67
Series 537
Maximum forward current 16mA
Viewing angle Wide
Sub Type Panel Mount LED Indicator
Terminal type Solder Tab
Lens Colour Red
Luminous Intensity 600mcd
Standards/Approvals CE, UKCA, RoHS
LED Colour Red
Maximum Supply Voltage 28V dc
Minimum Supply Voltage 12V
Mount Hole Size 8.1 mm
Multicolour/Single Colour Single Colour

Key Features

  • Compact panel mount LED indicator for industrial and electronic applications.
  • Red lens colour provides clear visual status indication.
  • Wide input voltage range from 12V to 28V DC supports varied power systems.
  • IP67 rating ensures high resistance to dust and water for outdoor or harsh environment use.
  • Solder tab terminals simplify secure installation and wiring.
  • Bright luminous intensity of 600 mcd for visibility, even in well-lit areas.
  • Sturdy nickel-plated brass housing offers durability and vibration resistance.
  • Full internal potting for shock protection and longevity.

Product Description

The Marl 537-501-63 Panel Mount LED Indicator is a robust solution for panel-mounted signalling in both industrial and commercial environments. Featuring a vivid red lens, it allows operators and technicians to easily monitor status, faults, or operational states through clear visual indication.

Designed for versatility, this indicator accepts supply voltages between 12 and 28 volts DC, ensuring compatibility with a range of electrical systems and control panels. Its wide viewing angle provides excellent visibility from multiple positions, making it ideal for machine interfaces, consoles, and control racks. The mounted hole size of 8.1 mm allows for easy panel integration.

The indicator’s IP67 rating means it is fully protected against dust ingress and can withstand immersion in water up to 1 meter, making it suitable for both indoor installations and harsh outdoor environments. Solder tab terminals facilitate straightforward, secure electrical connections and are compatible with established wiring practices in automation, monitoring, and signalling equipment.

Constructed with a bright nickel-plated brass housing, the unit is internally potted to resist shock and vibration. This enhances reliability, especially in environments subject to mechanical stress. At a luminous intensity of 600 mcd, the red LED is highly visible while remaining energy efficient.

The Marl 537-501-63 is a single-colour indicator, not multicolour-capable, and complies with CE, UKCA, and RoHS standards (supported by explicit evidence). Common applications include panel indicators in test benches, machinery, laboratory consoles, HVAC control boards, electrical safety panels, and water treatment interfaces.

Typical use cases are found in: manufacturing machinery control, electronic equipment monitoring, safety signalling, laboratory instrument panels, HVAC system status indicators, and commercial process equipment.

With its reliable design, high ingress protection, and easy installation, this indicator represents an excellent choice for professionals seeking dependable visual signalling at the panel level. Browse more Panel Mount LED Indicators from Marl and explore other optoelectronics in the EnvMart Electronics Components category.

Marl Panel Mount LED Indicator Red, 8.1 mm, IP67, 12 - 28V DC, Solder Tab, 600 mcd 537-501-63
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Frequently Asked Questions

This model accepts a supply voltage range from 12 to 28V DC, making it compatible with various electrical systems.

The luminous intensity of this indicator is 600 mcd, providing visibility even in well-lit environments.

It has an IP67 rating, ensuring it is fully protected against dust ingress and can withstand immersion in water up to 1 meter.

The mounted hole size required for installation is 8.1 mm, allowing for easy panel integration.

It features solder tab terminals, which facilitate straightforward and secure electrical connections.

The overall length of the indicator is 31.9 mm, which is important for panel fitting.

This unit complies with CE, UKCA, and RoHS standards, ensuring it meets regulatory requirements.

It has a wide viewing angle, providing excellent visibility from multiple positions.

Common applications include panel indicators in test benches, machinery, laboratory consoles, HVAC control boards, and electrical safety panels.

The maximum forward current is 16 mA, which is essential for ensuring proper operation without damage.

This model is a single color indicator, specifically designed with a red lens for visual signaling.

The country of origin for this product is the United Kingdom.

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