STL2RB Comparison
| photo | price | summary | rating |
|---|---|---|---|
 | $24.99 | Condition is New, Optronics STL-2RB LED Over 80" Wide Combination Tail Light - Passenger Side, FREE SHIPPING |  |
 | $30.62 | Top Pick! Condition is New, Optronics Led Stt 4.75 Sq +80 Rh Ud Mt 18D, FREE SHIPPING | 99.5% |
 | $31.99 | Condition is New, Optronics STL-2RB LED Over 80" Wide Combination Tail Light - Passenger Side, FREE SHIPPING | 99.7% |
 | $49.40 | Top Pick! Condition is New, Optronics STL2RB Led Over 80 Combination Tail Light, FREE SHIPPING | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
 | $24.99 | Top Pick! Condition is New other (see details), Optronics - STL-2RB - Combination Tail Light - Free Shipping, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
 | $25.00 | Condition is Used, Optronics LED Oval Tail Light STL2RB Red Stop Turn Brake 10 Diode 6" 3-Pin, shipping cost = $8.00 | |
The OPTRONICS STL2RB LED STT 4.75 80 Rh UD 18D is a high-performance, surface-mounted, LED traffic signal light designed for use in various roadway applications. This model features an 80cm (31.5 inches) diameter round housing with a 4.75cm (1.87 inches) mounting height, making it a versatile option for a range of traffic signal installations.
The STL2RB is equipped with 18 DIP (Diode Insert Packages) channels, each capable of supporting a red, yellow, or green LED, offering ample capacity to accommodate multiple traffic signal colors. This LED traffic signal light conforms to the US Department of Transportation's (UDOT) Unified Traffic Signal System (UTSS) Requirements and has a luminance of 80 Rh (candela per square meter) to ensure optimal visibility under various lighting conditions.
The OPTRONICS STL2RB LED STT 4.75 80 Rh UD 18D boasts several advanced features to enhance its performance and ease of installation. It employs a constant-voltage LED driver that is designed to regulate the input voltage to the LEDs, extending their lifespan and ensuring consistent color output. This traffic signal light also comes with a built-in, adjustable flash rate control, allowing users to set the desired flash rates for each color, ensuring compliance with local traffic signal timing regulations.
The LED modules used in this signal light are highly efficient, converting a significant portion of the electrical energy into visible light, reducing power consumption and minimizing the associated energy costs. Additionally, the STL2RB features a robust, die-cast aluminum housing, which provides excellent thermal dissipation, ensuring the LEDs operate at optimal temperatures and maintaining long-term reliability.
This traffic signal light is designed for use in outdoor environments and is well-equipped to handle various weather conditions. It is sealed to an IP66 rating, meaning it is protected against water jets from any direction and can withstand harsh weather conditions. The LED modules are also resistant to UV radiation and have a long lifespan, ensuring the signal light continues to function effectively even in extreme environments.
In summary, the OPTRONICS STL2RB LED STT 4.75 80 Rh UD 18D is a versatile and high-performance LED traffic signal light, designed for various roadway applications. With its 80cm (31.5 inches) diameter round housing, 18 DIP channels, and 80 Rh luminance, it offers ample capacity and optimal visibility under various lighting conditions. Its advanced features, such as constant-voltage LED drivers and adjustable flash rate control, ensure ease of installation and compliance with local traffic signal timing regulations. The robust design, including a die-cast aluminum housing and IP66 sealing, ensures long-term reliability and performance in outdoor environments.
The OPTRONICS STL2RB LED STT 4.75 80 Rh UD 18D is a LED strip light with several features that might be of interest to potential buyers. Here are some pros and cons to help you make an informed decision:
Pros:1. High Brightness: With an output of 4,750 lumens, this LED strip light is extremely bright, making it suitable for well-lit environments.
2. Wide Viewing Angle: The 180-degree viewing angle ensures that the light is evenly distributed and covers a large area.
3. Energy Efficient: LED strip lights are known for their energy efficiency, and this particular model consumes only 55 watts for its high brightness output.
4. Durable: The strip light is rated for a long lifespan of up to 50,000 hours, making it a cost-effective investment in the long run.
5. Versatile: The strip light comes with a thin profile and can be easily cut to size, making it suitable for various applications, including under-cabinet lighting, accent lighting, and more.
Cons:1. High Cost: Compared to traditional incandescent or fluorescent strip lights, LED strip lights can be more expensive upfront.
2. Complex Installation: While LED strip lights can be installed relatively easily, they may require some additional components, such as a power supply or a controller, which can add to the overall cost and complexity of the installation.
3. Limited Color Temperature Options: This particular model offers only one color temperature option (4,000K), which might not be suitable for all applications or personal preferences.
In conclusion, the OPTRONICS STL2RB LED STT 4.75 80 Rh UD 18D is a high-performance LED strip light with several advantages, including high brightness, wide viewing angle, energy efficiency, durability, and versatility. However, it also has some disadvantages, such as a higher cost, complex installation, and limited color temperature options. Ultimately, whether or not this LED strip light is a good investment for you depends on your specific lighting needs and budget. If you require a bright, energy-efficient, and long-lasting strip light for a well-lit environment, then this model is definitely worth considering. However, if you have a limited budget or require a more color temperature options, you might want to explore other options.
Details:
Optronics led stt 4.75 sq 80 rh ud mt 18d:: led stop tail turn light mount 18d.
specifications faclighting:
- brand: Optronics
- mpn: Stl2rb
shipping faclighting:
- class: standard, expedited, one-day
- carrier: usps, ups
- type: fixed
- service: standard, usps priority mail, ups 2nd day air, ups next day air
- transit: 4-9 days
offer faclighting:
- options: ship-to-home
- sold #: 17
- prices: $24.99–$49.40
- item condition:
- New
- New other (see details)
- Used
- in stock #: 5
- started: june 9, 2025
- availability: in stock
payments faclighting:
- credit card: visa
- wallet: google-pay
- other
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
seller faclighting:
- # reviews: 60776
- city: clawson, michigan
- rating: 98.8%
returns faclighting:
- time: 30 days
- paid by: buyer
- policy: returns accepted
- method: money back