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Pack of 10 - eldoLED 2743W1 OPTOTRONIC
18th Jul 2026, 11:43 AM

Pack of 10 - eldoLED *2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant Current LED Driver, 0-10V Dimmable OTi40W /120-277 /1A4 DIM-1 - Replacement /Compatible with Osram 57351

Price may vary by location, shipping cost, and availability.
$249.95

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Highest: $249.95
Average: $246.42
Lowest: $245.95

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Based our analysis and observation, there is 80.75% chance that the price of Pack of 10 - eldoLED 2743W1 OPTOTRONIC... will increase. Price of product might fluctuate between 2% and 6% of current price.*

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Price History Information

You can check the price history of Pack of 10 - eldoLED *2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant Current LED Driver, 0-10V Dimmable OTi40W /120-277 /1A4 DIM-1 - Replacement /Compatible with Osram 57351 here. This product's current Price in USA is $249.95. The average and highest prices are $246.42 and $249.95 respectively.

Lowest Ever Price $245.95
2nd Mar 2026
Average Price $246.42
Based on 139 days price tracking
Highest Price $249.95
7th Jul 2026

Current Price in USA

Price $249.95

Product Information

Details

Product Name Pack of 10 - eldoLED *2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant Current LED Driver, 0-10V Dimmable OTi40W /120-277 /1A4 DIM-1 - Replacement /Compatible with Osram 57351
Store Product Code B0CMJWP137
Store Name amazon.com
Brand eldoLED
Rating 9.4 / 10
Category Ballasts
Product Manufacturer eldoLED
Model Number *2743W1 Parent
Dimensions 1.1"D x 2.4"W x 1.1"H

Features

  • OPTOTRONIC Programmable Compact LED Driver
  • Universal input voltage - 120277VAC 50/60Hz
  • Pout 40W, Vout 8-55VDC, Iout 400-1400mA (1mA Step), Default 700mA
  • UL Class 2 output for safe operation
  • Protection against line voltage on 0-10 V dimming wires
  • Custom programmable with 1mA resolution to perfectly match LED load and maximize performance

Images

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Image of Pack of 10 - eldoLED *2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant Current LED Driver, 0-10V Dimmable OTi40W /120-277 /1A4 DIM-1 - Replacement /Compatible with Osram 57351
Image of Pack of 10 - eldoLED *2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant Current LED Driver, 0-10V Dimmable OTi40W /120-277 /1A4 DIM-1 - Replacement /Compatible with Osram 57351
Image of Pack of 10 - eldoLED *2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant Current LED Driver, 0-10V Dimmable OTi40W /120-277 /1A4 DIM-1 - Replacement /Compatible with Osram 57351
Image of Pack of 10 - eldoLED *2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant Current LED Driver, 0-10V Dimmable OTi40W /120-277 /1A4 DIM-1 - Replacement /Compatible with Osram 57351
Image of Pack of 10 - eldoLED *2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant Current LED Driver, 0-10V Dimmable OTi40W /120-277 /1A4 DIM-1 - Replacement /Compatible with Osram 57351
Image of Pack of 10 - eldoLED *2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant Current LED Driver, 0-10V Dimmable OTi40W /120-277 /1A4 DIM-1 - Replacement /Compatible with Osram 57351

Rating and Reviews

9.4 Based on 4 reviews

Pack of 10 - eldoLED 2743W1 OPTOTRONIC has 9.4 rating out of 10. This average rating is consist of 4 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
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