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2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant
5th Jul 2026, 05:02 PM

*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.
Lowest in last 4 months
13% Off
$24.00
$27.49

Buy @ amazon.com
Highest: $29.95
Average: $24.35
Lowest: $24.00

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Based our analysis and observation, there is 55.20% chance that the price of 2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant... will increase. Price of product might fluctuate between 24% and 28% of current price.*

Price History Graph

Offer Price Prices
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Price History Information

You can check the price history of *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 $24.00. The average and highest prices are $24.35 and $29.95 respectively.

Lowest Ever Price $24.00
27th Feb 2026
Average Price $24.35
Based on 142 days price tracking
Highest Price $29.95
26th Jun 2026

Current Price in USA

Price $24.00
MRP $27.49
Savings $3.49
Discount 12.69%

Recent Price Drops on *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 Drop 4th Jul 2026
$29.95 → $24.00
19.87% drop

Product Information

Details

Product Name *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 B09QQWLRRP
Store Name amazon.com
Brand eldoLED
Rating 9.4 / 10
Category Low Voltage Transformers
Product Manufacturer eldoLED
Model Number *2743W1
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 *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 *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 *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 *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 *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 *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 *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

2743W1 OPTOTRONIC Programmable Compact 40 Watts Constant 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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