WHELEN A039-21 Position Light W1285-PR-14V

( Brand: Whelen ), ( Manufacturer Part Number: A039-21 ), ( Part Type: Light )

Review WHELEN Position Light 14v Red

The Whelen A039-21 W1285-PR-14V Position Light is a versatile and powerful lighting solution designed for various emergency and safety applications. This 14-volt position light from Whelen Engineering Inc. comes with an innovative design that ensures optimal visibility in various conditions.

The light head is compact and sleek, measuring 6.7 inches in length and 3.7 inches in width, making it easy to install on a wide range of vehicles. It is constructed from high-quality materials, ensuring durability and resistance to harsh weather conditions. The light head is also sealed against the elements, making it an ideal choice for outdoor use.

The Whelen A039-21 W1285-PR-14V Position Light features a total of 128 high-intensity LEDs, which produce a brilliant white light. The light can be adjusted to illuminate in multiple patterns, including steady on, flash, and strobe, making it an effective tool for attracting attention and signaling in various situations.

This position light is designed to be mountable in various orientations, including horizontally or vertically, making it a versatile addition to any vehicle. The light comes with a bracket and mounting hardware, allowing for easy installation on most surfaces.

The Whelen A039-21 W1285-PR-14V Position Light is designed to operate on a 14-volt power source, making it suitable for use with most emergency vehicles and other heavy-duty applications. It also features a built-in overvoltage protection circuit, ensuring that the light will not be damaged if the voltage exceeds 15 volts.

The light is also equipped with a reliable and efficient constant-current circuit, which ensures that the LEDs are always operating at optimal brightness, regardless of the voltage level. This feature also helps to extend the life of the light, ensuring that it continues to perform at its best for many years to come.

In summary, the Whelen A039-21 W1285-PR-14V Position Light is a powerful and versatile lighting solution that is ideal for various emergency and safety applications. Its compact size, adjustable mounting options, and durable construction make it a popular choice among professionals and enthusiasts alike. Its high-intensity LEDs and adjustable light patterns make it an effective tool for attracting attention and signaling in various situations, while its constant-current circuit ensures that it continues to perform at its best for many years to come.

Pros and Cons of buying a Whelen A039-21 W1285-PR-14V Position Light

The Whelen A039-21 W1285-PR-14V Position Light is a popular choice among emergency vehicle drivers and law enforcement personnel due to its robust design and high-visibility output. In this analysis, we will examine the key advantages and disadvantages of investing in this position light.

1. High-Intensity Output: This position light produces a powerful beam that can be seen from great distances, ensuring the safety of the vehicle operator and other road users.

2. Durable Construction: The Whelen A039-21 W1285-PR-14V Position Light is built to withstand harsh environmental conditions, making it an ideal choice for emergency services and heavy-duty applications.

3. Versatile Mounting Options: This position light comes with multiple mounting options, allowing users to install it in various locations on their vehicles.

4. Energy Efficiency: The 14V power requirement of this position light is relatively low compared to other models, making it more energy-efficient and easier to install.

5. Programmable Features: The light offers programmable flash patterns and intensity levels, providing users with greater control over the appearance of their emergency lights.

1. Cost: The Whelen A039-21 W1285-PR-14V Position Light is more expensive than some competing models, which may be a deterrent for budget-conscious buyers.

2. Complex Installation: Installing this position light may require more time and effort than simpler models due to its advanced features and customizable options.

3. Heavy Weight: This position light is heavier than some other models, which could impact the vehicle's fuel efficiency and handling performance.

The Whelen A039-21 W1285-PR-14V Position Light offers several advantages, including high-intensity output, durable construction, versatile mounting options, energy efficiency, and programmable features. However, it also comes with some drawbacks, such as a higher cost, complex installation process, and heavier weight.

Based on the analysis, the Whelen A039-21 W1285-PR-14V Position Light is an excellent investment for those seeking a robust, high-visibility position light with advanced features for their emergency vehicle or heavy-duty application. While the higher cost and more complex installation process may be a challenge for some buyers, the benefits of this position light far outweigh the drawbacks.

If you're in the market for a high-performance position light and are willing to invest in a durable, versatile, and programmable option, the Whelen A039-21 W1285-PR-14V Position Light is an excellent choice. However, if you're on a tight budget or prefer a simpler installation process, you may want to consider other, more affordable models.

Details:

Went to ADSB on my plane, in good working order.

part #: a03921 prices

• $50.00-$140.00

specifications aviationpar:

• brand: Whelen
• mpn: A039-21
• part type: Light

general aviationpar:

• condition: Used
• Parts Accessories > Aviation Parts Accessories > Parts

shipping aviationpar:

• type: Calculated
• class: Standard
• transit: 4-10 Days
• carrier: USPS
• cost: $9.29
• service: USPS Ground Advantage

payments aviationpar:

• wallet: Apple-pay
• other
• credit card: Visa

seller aviationpar:

• city: Anchorage, Alaska
• rating: 100.0%
• # reviews: 52

returns aviationpar:

• policy: No Returns

offer aviationpar:

• sold: 0
• options: Ship-to-home
• started: June 29, 2025
• best offers: True
• quantity: 1
• availability: In Stock

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