439290-95 FEDERAL SIGNAL Nos Flash Tube

Review FEDERAL SIGNAL Nos Repl Flash Tube 551 Hd

The Federal Signal 439290-95 NOs Flash Tube 551 is a high-performance, reliable signaling device designed for use in various industrial and emergency applications. This flash tube is part of Federal Signal's NOs (Negative-Out-of-Service) series, which includes components that have built-in fault indication to ensure the safety and efficiency of your warning systems.

Measuring 5.5 inches in length, this flash tube is compact yet powerful. It is constructed of durable materials, including a high-strength quartz glass outer tube and a stainless steel base, making it capable of withstanding rigorous use in demanding environments. The tube contains a noble gas fill, specifically neon, which produces a bright and vibrant flash when activated.

The Federal Signal 439290-95 NOs Flash Tube 551 is designed for easy installation, with a universal base that fits most standard flash tube sockets. It can be connected to various control systems, such as central station controllers, relay panels, or PLCs, to be activated in response to specific conditions or alarms.

One of the most notable features of this flash tube is its built-in fault indication. In the event of a failure, such as a blown fuse or a short circuit, the tube will no longer produce a flash, signaling an out-of-service condition. This feature helps prevent false alarms and ensures that your warning system remains effective and reliable.

The Federal Signal 439290-95 NOs Flash Tube 551 is an essential component for any safety-critical application, such as fire alarm systems, emergency warning systems, or industrial control systems. With its high-performance design, durable construction, and built-in fault indication, this flash tube provides peace of mind and confidence in the reliability of your signaling system.

Pros and Cons of Buying Federal Signal 439290-95 Nos Flash Tube 551

The Federal Signal 439290-95 Nos Flash Tube 551 is a crucial component used in various applications such as traffic signals, roadwork beacons, and emergency vehicle lighting systems. In this analysis, we will discuss the advantages and disadvantages of purchasing this flash tube.

1. High Durability: Federal Signal flash tubes are known for their robustness. They can withstand harsh environmental conditions and are resistant to vibrations, shocks, and extreme temperatures.

2. Long Lifespan: The flash tube has a longer lifespan compared to other conventional lighting sources. This translates to reduced maintenance costs and fewer replacements over time.

3. Brightness: The flash tube emits a very bright light, making it ideal for use in traffic signals and other applications where high visibility is essential.

4. Consistent Performance: Federal Signal flash tubes maintain consistent performance throughout their lifespan. This ensures reliable operation and minimizes the risk of failures.

5. Energy Efficiency: Flash tubes consume less energy compared to other lighting sources, making them a cost-effective option in the long run.

1. Initial Cost: The Federal Signal 439290-95 Nos Flash Tube 551 may have a higher initial cost compared to other lighting sources. However, the savings in maintenance and energy consumption over time can offset this expense.

2. Complexity: Flash tubes contain several components, including a high-voltage ignitor and a gas-filled envelope, which can make installation and maintenance more complex.

3. Safety Concerns: Handling and disposing of flash tubes can pose safety risks due to the high voltages involved. Proper safety precautions must be taken during installation and maintenance.

The Federal Signal 439290-95 Nos Flash Tube 551 offers several advantages, including high durability, long lifespan, brightness, consistent performance, and energy efficiency. However, it comes with some disadvantages, such as a higher initial cost, complexity, and safety concerns.

Despite these cons, the benefits of the Federal Signal flash tube often outweigh the drawbacks. Its reliability, longevity, and brightness make it an excellent investment for applications where high visibility and consistent performance are critical. However, it is essential to follow proper safety procedures during installation, maintenance, and disposal to mitigate any potential risks associated with high voltages.

If you are in the market for a high-performance, long-lasting, and energy-efficient lighting solution for traffic signals or other applications, the Federal Signal 439290-95 Nos Flash Tube 551 is an excellent choice. Just ensure that you have the necessary expertise and safety precautions in place before installing or servicing these components.

Details:

Most packages ship 24 hrs from time of purchase. Item for sale: nos Federal Signal 439290-95 repl flash tube 551 hd. If you purchase before noon MST, it will likely be shipped the same day.

specifications turnsignalnut:

• brand: Federal Signal
• mpn: 439290-95
• part type: Tube

shipping turnSignalnut:

• class: standard, one-day
• carrier: ups
• type: fixed
• transit: 2-6 days
• service: standard, ups next day air

seller turnSignalnut:

• rating: 100.0%
• city: erie, colorado
• # reviews: 16396

general turnsignalnut:

• category: Auto Parts > Car Truck Accessories > Lighting Lamps > Turn Signal Assemblies

offer turnSignalnut:

• sold #: 14
• prices: $48.99–$50.00
• item condition:
  • New other (see details)
  • New
  • New – Open box
  • Neuf
  • New: Never Used
• started: november 12, 2025
• availability: in stock
• options: ship-to-home
• in stock #: 5

returns turnSignalnut:

• policy: returns accepted
• paid by: seller
• time: 30 days

payments turnSignalnut:

• credit card: mastercard
• wallet: google-pay
• other