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Item #:
93010736
Optronics Square Over 80" Submersible Trailer Tail Light (ST5RB) - Left
90% of respondents would recommend this to a friend
Item #:
93010736
VND 350460
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, September 27
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Submersible combination incandescent tail light designed for trailers over 80 inches wide with multiple functions for maximum safety.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Submersible Design
Engineered for durability, this submersible tail light is perfect for trailers submerged in water, ensuring reliable performance in marine environments.
Square Shape
The square design not only enhances visibility but also fits seamlessly with various trailer styles, improving both safety and aesthetics.
Easy Installation
Designed for quick and straightforward installation, this tail light reduces downtime, allowing users to get back on the road with minimal hassle.
Product Details
| Specific Uses For Product | Fleet and plant maintenance. |
| Light Source | Incandescent |
| Compatible with Vehicle Type | Trailer |
| Additional Features | Submersible |
| Voltage | 12 Volts |
| Wattage | 10 watts |
| Auto Part Position | Left |
| Automotive Fit Type | Universal Fit |
| Lens Material | Polycarbonate |
| Item Dimensions | 10 x 11 x 5 inches (25.4 x 27.9 x 12.7 cm) |
| Color | Clear |
| Lens Color | Clear |
| Brand Name | Optronics |
| Model Year | 2026 |
| UPC | 086156259561 |
| Manufacturer Part Number | ST5RB |
| Unit Count | 1.0 Count |
| Is Assembly Required | No |
| Manufacturer | Optronics |
| Model Number | ST5RB |
| Included Components | Item |
| Brand | Optronics |
| Light Source Type | Incandescent |
| Vehicle Service Type | Trailer |
| Year | 2026 |
| Special Feature | Submersible |
Who Should Buy?
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Trailer Owners
Ideal for owners of boat or utility trailers requiring reliable and bright lighting for safe towing and visibility.
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Water Enthusiasts
Perfect for boaters who frequently submerge their trailers, offering a submersible design that withstands water exposure.
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Frequent Towing
Beneficial for those who regularly tow large trailers over 80 inches, ensuring compliance with safety regulations.
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Compact Trailers
Not suitable for smaller trailers under 80 inches, as the light might not fit properly or meet requirements.
Product Description
Optronics Square Over 80" Submersible Trailer Tail Light (ST5RB) - Left
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Customer Questions & Answers
-
Question:
Is this tail light suitable for trailers of all sizes?
Answer: No, it's specifically designed for trailers over 80 inches wide. -
Question:
Can the bulb be easily replaced?
Answer: Yes, the tail light features a screw-on, replaceable lens for easy access. -
Question:
Does it provide protection against water damage?
Answer: Yes, it includes a gasket for a weather-tight seal, making it submersible.
Optronics Tail Light Assemblies ST5RB Editorial Review
** Optronics Square Over 80" Submersible Trailer Tail Light (ST5RB) - Left** The Optronics Square Over 80" Submersible Trailer Tail Light (ST5RB) has garnered positive feedback from customers who appreciate its reliable performance and compatibility with various trailer designs. Users frequently highlight the ease of installation, noting that the light fits perfectly in place of older or damaged units, making it an ideal choice for quick repairs. Many customers have opted for this product to replace broken tail lights on their trailers, with reports of successful installations using standard crimp connectors for weather-tight connections. The light not only matches perfectly with existing setups but also proves to be a durable solution against the wear and tear that comes with trailer use. Its design has received particular praise for being a faithful representation of original trailer lights, allowing for a seamless cosmetic match. The availability of purchasing a single unit from Amazon is another highlight, catering to those who only need to replace one light rather than a full set. Overall, the ST5RB seems to be a dependable option for trailer owners looking for a straightforward replacement that meets their needs effectively. **
Customer Reviews & Ratings
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Pros
- Easy installation that fits perfectly
- Durable and weather-resistant
- Matches original trailer lights well
- Available for single unit purchase
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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VND 350460
Order now and get it around Sunday, September 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Submersible design ensures durability in aquatic environments.
- Combines multiple functions: stop, turn, tail, rear reflex, side marker, and license illumination.
- Includes a weather-tight seal with a gasket to protect against the elements.
- Features a screw-on, replaceable lens for easy maintenance.
- Hardwire connection style enhances reliability and longevity.
- Shock-proof socket guarantees a long-lasting bulb life.
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