OSRAM
0 ratings
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
genuine image
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Custom programmable with 1mA resolution to perfectly match LED load and maximize performance
Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1
Item #: 33380696

Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1

Item #: 33380696

SHP 60

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review

50+ bought

In stock
us Imported from USA store

QTY:

Order now and get it around Sunday, August 09
Secured transactionsecured 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
  • fedex
  • dhl
Custom programmable with 1mA resolution to perfectly match LED load and maximize performance
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dimmable Efficiency
Offers seamless dimming capabilities, allowing for customizable lighting levels while maintaining energy efficiency and reducing power consumption in residential or commercial applications.
Wide Voltage Range
Supports a versatile voltage range of 120 to 277V AC, making it suitable for a variety of installations, enhancing compatibility with existing electrical systems.
Compact Design
The compact size of the LED driver allows for easy installation in tight spaces, making it ideal for retrofitting or new construction projects without compromising performance.

Product Details

Shop for Osram 57351 Optotronic 40W LED Driver at Ubuy Saint Helena. Programmable features, dimming control, and wide output range make it perfect for downlights, recessed troffers, and more.
  • Universal input voltage of 120–277VAC 50/60Hz
  • Output power of 40W with an output voltage range of 8-55VDC and output current range of 400-1400mA
  • UL Class 2 output for safe operation
  • Protection against line voltage on 0-10 V dimming wires
  • Custom programmable with 1mA resolution for optimal LED load matching and performance
  • Integrated features include constant lumen maintenance, end-of-life indication, LED thermal protection, and dimming control
Brand NameOSRAM
ModelOPTOTRONIC OTi40W/120-277/1A4 DIM-1
ManufacturerOSRAM
Part Number57351
Global Trade Identification Number04052899532762
Unit Count1.0 Count
Power SourceCorded Electric
Mounting TypeOther (F-style or J-style)
Current Rating700 Milliamps
Maximum Frequency60 Hz
Minimum Frequency50 Hz
Item Dimensions D x W x H5"D x 2.4"W x 1.2"H (12.7 x 6.1 x 3 cm)
Item Weight7.8 Ounces (221.13 grams)
Specification MetUL
BrandOSRAM
Product Dimensions (L x W x H)5"D x 2.4"W x 1.2"H (12.7 x 6.1 x 3 cm)

Who Should Buy?

Suitable For
  • Energy Efficient Users

    Ideal for users looking for energy-efficient lighting solutions to reduce electricity costs while maintaining high performance.

  • Dimmable Light Applications

    Perfect for setups needing dimmable features, offering adjustable brightness for different scenarios and moods.

  • Commercial Spaces

    Great for businesses needing reliable lighting solutions in commercial settings, enhancing workplace aesthetics and productivity.

Not Suitable For
  • Basic Lighting Needs

    Not suitable for individuals looking for simple, non-dimmable lighting solutions without the need for advanced features.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the maximum output power of the Osram 57351 Optotronic LED Driver?

    Answer: The Osram 57351 Optotronic LED Driver is designed to deliver a maximum output power of 40 watts. This makes it suitable for various applications, particularly in environments where efficient lighting is needed without compromising on performance. It’s ideal for lighting fixtures that require a constant current source, ensuring steady illumination across your space.
  • Question: What input voltage range does the Osram 57351 LED Driver support?

    Answer: The Osram 57351 LED Driver supports an input voltage range of 120-277V AC, making it versatile for different installation requirements. This wide voltage range allows compatibility with various electrical systems, ideal for residential and commercial settings. Users can seamlessly integrate this driver into their existing setups without requiring extensive electrical modifications.
  • Question: Is the Osram 57351 LED Driver suitable for dimming applications?

    Answer: Yes, the Osram 57351 LED Driver is a dimmable model, which means it can be used in lighting systems that allow for brightness adjustment. This feature enhances energy efficiency and provides flexibility in creating desired ambiance. It's especially beneficial in areas where mood lighting or functional lighting levels need to be adjusted, such as living rooms, restaurants, or conference rooms.
  • Question: What types of LED fixtures can the Osram 57351 driver be used with?

    Answer: The Osram 57351 LED Driver is compatible with a variety of LED fixtures designed to operate with a constant current supply. Common applications include downlights, panel lights, and linear lighting solutions. This versatility ensures that users can harness its functionality across different lighting setups in both commercial and residential environments.
  • Question: What is the frequency compatibility of the Osram 57351 LED Driver?

    Answer: The Osram 57351 operates at a frequency of 50/60Hz, which aligns with standard electrical systems in many regions. This compatibility allows it to efficiently drive LED modules and fixtures under typical operating conditions, ensuring reliable performance whether the setup is in a home or commercial location.
  • Question: How does a constant current driver like the Osram 57351 benefit LED lighting?

    Answer: A constant current driver, such as the Osram 57351, maintains a consistent output current to the connected LED fixtures, ensuring stable brightness and performance. This approach minimizes flickering, extends the lifespan of the LEDs, and improves energy efficiency. It's particularly advantageous in applications where light quality is paramount, such as art galleries or retail spaces.
  • Question: Can the Osram 57351 LED Driver be used outdoors?

    Answer: The Osram 57351 is primarily designed for indoor use; therefore, it is recommended to avoid outdoor applications unless adequately protected from moisture and environmental factors. For outdoor applications, specific drivers that meet the necessary IP ratings should be used to ensure longevity and safety. Always check compatibility with lighting configurations intended for exterior use.
  • Question: What is the expected installation process for the Osram 57351 LED Driver?

    Answer: Installing the Osram 57351 LED Driver typically requires basic electrical skills. The driver connects to LED fixtures and the AC power supply. It's crucial to follow the manufacturer's specifications for wiring and mounting to ensure optimal performance. This driver is often used by contractors during new installations or upgrades to existing lighting systems, providing a seamless integration.
  • Question: What are the dimensions and design aspects of the Osram 57351 LED Driver?

    Answer: The Osram 57351 LED Driver features a compact design, facilitating easy installation in various light fixtures. While exact dimensions can vary, its streamlined aesthetic ensures it can fit in tight spaces without compromising performance. This feature is particularly useful in modern lighting designs where space efficiency is key.
  • Question: Where can I buy the Osram 57351 Optotronic 40W LED Driver?

    Answer: You can purchase the Osram 57351 Optotronic 40W LED Driver at Ubuy. Ubuy offers a range of options and may have availability based on your location in Saint Helena. The platform provides a user-friendly shopping experience, making it convenient to find and order the products you need.

OSRAM Low Voltage Transformers Editorial Review

  • ubuy Saint Helena
  • ubuy Saint Helena
No editorial reviews found

Customer Reviews & Ratings

4.5
69 customers ratings
  • 5 Star
    82%
  • 4 Star
    7%
  • 3 Star
    2%
  • 2 Star
    3%
  • 1 Star
    6%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SHP 60

Order now and get it around Sunday, August 09

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Programmable features for optimal LED driver performance
  • Wide output current and voltage range
  • UL Class 2 output for safe operation
  • Protection against line voltage on 0-10 V dimming wires
  • Integrated OEM programmable features for maintenance and protection
  • Suitable for various applications including downlights and wall washing

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.