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Marl Red Indicator Lamp Single Chip, 12V dc, Midget Groove Base, 4.9 mm Diameter, 237mcd 205-501-21-38

Category Indicator Lamps Brand Marl Condition New

Specifications

Country of Origin United Kingdom
Voltage 12V dc
Diameter 4.9mm
Brand Marl
Current 20mA
Length 15mm
Viewing angle 120 °
Luminous Intensity 237mcd
Standards/Approvals RoHS
Light Output Colour Red
Lamp Base Midget Groove
Life Hours 100000h
Chip Type Single Chip
Peak Wavelength 643nm

Key Features

  • The lamp features a midget groove base ensuring secure mounting.
  • It has a compact diameter of 4.9 mm and length of 15 mm.
  • Produces a luminous intensity of 237mcd with a wide 120° viewing angle.
  • The peak wavelength is 643 nm, offering a clear red light output.
  • The lamp has an impressive lifespan of 100,000 hours for long-term use.
  • It is designed with an integral resistor allowing direct connection to various DC supplies.
  • The product complies with RoHS standards for safe and environmentally friendly operation.
  • Manufactured in the United Kingdom ensuring high quality standards.

Product Description

Marl 205-501-21-38 Red Indicator Lamp Single Chip is a high-performance component designed for use in various electronic and electrical signaling applications. Operating at 12V dc, this indicator lamp features a midget groove base that provides secure and stable mounting in indicator lamp sockets.

The lamp has a diameter of 4.9 mm and length of 15 mm, making it suitable for compact installations where space is limited. The single chip LED technology offers efficient light output with a luminous intensity of 237mcd, and its peak wavelength of 643 nm delivers a bright, clear red light. The wide viewing angle of 120° ensures excellent visibility from multiple directions, enhancing signal readability.

With a lifespan of up to 100,000 hours, this indicator lamp offers long-term durability and reliability, reducing maintenance and replacement frequency. It includes an integral resistor for direct connection to 12V, 24V, or 28V dc supplies without the need for external resistors, simplifying circuit design and installation.

The lamp meets RoHS compliance, indicating it is free from hazardous substances, supporting environmentally responsible product choices. This makes it ideal for use in industrial control panels, machinery, instrumentation, and various commercial electronic devices needing clear and reliable status indication.

The midget groove base supports safe installation in rated lampholders with inaccessible live parts during use. The ultra-bright single chip LED ensures sunlight-readable performance for outdoor or harsh environments. Manufactured in the United Kingdom under strict quality controls for consistent performance.

This Marl Red Indicator Lamp is suitable for electronics manufacturers, repair technicians, and industrial equipment installers requiring a dependable and efficient indicator solution. Its combination of compact size, brightness, and longevity makes it a preferred choice for professional and commercial use.

Explore more Indicator Lamps and electronic components on EnvMart to find compatible products and accessories.

Marl Red Indicator Lamp Single Chip, 12V dc, Midget Groove Base, 4.9 mm Diameter, 237mcd 205-501-21-38
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Frequently Asked Questions

This model operates at a voltage of 12V dc.

It has a luminous intensity of 237mcd, providing bright light output.

The lamp has a diameter of 4.9 mm and a length of 15 mm, making it compact for installations.

It features a midget groove base, ensuring secure mounting in compatible sockets.

The viewing angle is 120°, which enhances visibility from multiple directions.

The peak wavelength is 643 nm, delivering a clear red light.

Yes, it complies with RoHS standards, indicating it is free from hazardous substances.

The operating current for this model is 20mA.

It is designed for use in industrial control panels, machinery, instrumentation, and various commercial electronic devices requiring clear status indication.

This model is manufactured in the United Kingdom, ensuring adherence to high quality standards.

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