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Item #:
179471666
Pack of 10 2743WE 20W OPTOTRONIC Programmable Constant Current Dimmable LED Driver - Replacement/Compatible with Osram 57431
Item #:
179471666
XCD 836
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 2 items left in stock.
Order now and get it around Friday, July 17
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The eldoLED *2743WE OPTOTRONIC 20W driver is a reliable choice for energy-efficient, long-lasting LED lighting systems.
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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
Programmable Lighting
Adjustable current settings allow for customized brightness levels, ensuring optimal performance for various dimming applications, enhancing user control over lighting environments.
Energy Efficient
With a 20W capacity, this LED driver minimizes power consumption while delivering high-quality lighting, leading to significant energy savings and reduced electricity bills for users.
Wide Compatibility
Designed as a direct replacement for the Osram 57431, providing seamless integration with existing lighting setups, reducing hassle in upgrades and ensuring reliable operation.
Product Details
- Max. Output Power (W): 20W
- Input Voltage: 120-277V (+/- 10%)
- Output Voltage (VDC): 10-55VDC / Output Current (mA): 150-700mA (1mA step), Default 350mA
- Dimming Control: 0-10V (Isolated) / Dimming Range: 1-100%
- UL Environmental Rating: Dry & Damp
| Brand Name | eldoLED |
| Model | OPTOTRONIC |
| Manufacturer | eldoLED |
| Part Number | *2743WE X10 (FBA) |
| Included Components | 1) *2743WE |
| Power Source | Corded Electric |
| Current Rating | 17.5 Amps |
| Maximum Frequency | 60 Hz |
| Minimum Frequency | 50 Hz |
| Item Dimensions D x W x H | 11"D x 1.3"W x 1"H (27.9 x 3.3 x 2.5 cm) |
| Item Weight | 8.3 Ounces (235.31 grams) |
| Specification Met | UL |
| Brand | eldoLED |
| Product Dimensions (L x W x H) | 11"D x 1.3"W x 1"H (27.9 x 3.3 x 2.5 cm) |
What's in the box
1) *2743WE
Who Should Buy?
-
Professional Electricians
Ideal for electricians needing reliable drivers for LED installations and replacements in commercial or residential buildings.
-
LED Lighting Designers
Perfect for designers looking to create customizable lighting solutions with dimming functionalities for various projects.
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Energy-Efficient Homeowners
Homeowners aiming to enhance energy efficiency while enjoying adjustable brightness in their indoor and outdoor lighting.
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Casual DIY Users
Not suitable for casual users unfamiliar with electrical components or LED driver installation.
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Non-Dimmable Needs
Users requiring simple, non-dimmable lighting solutions may find this product unnecessarily complex and costly.
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Low-Voltage Applications
Not recommended for applications that operate below the specified voltage range, limiting its usage scope.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum output power of the eldoLED driver?
Answer: The maximum output power is 20 watts. -
Question:
Is the dimming control compatible with standard dimmers?
Answer: Yes, it features a 0-10V dimming control system. -
Question:
What voltage range does the eldoLED driver support?
Answer: It supports a universal input voltage range from 120 to 277V.
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 836
Order now and get it around Friday, July 17
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.)
QTY:
Only 2 items left in stock.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-efficiency, programmable LED driver for precise linear lighting.
- Max output of 20 watts with programmable current up to 700mA.
- 0-10V dimming interface for smooth, flicker-free dimming.
- Universal input voltage (120-277V) suitable for residential and commercial use.
- Compact design allows easy integration into slim fixtures.
- Trustworthy performance backed by eldoLED and Osram.