--- product_id: 172236504 title: "OTi50 57452 Dimmable LED Driver 50W 120/277V 0-10V Dimming for Dry and Damp Locations" brand: "osram" price: "VT11422" currency: VUV in_stock: true reviews_count: 8 category: "Osram" url: https://www.desertcart.vu/products/172236504-oti50-57452-dimmable-led-driver-50w-120-277v-0-10v store_origin: VU region: Vanuatu --- # 50W constant power 120/277V dual voltage 0-10V smooth dimming OTi50 57452 Dimmable LED Driver 50W 120/277V 0-10V Dimming for Dry and Damp Locations **Brand:** osram **Price:** VT11422 **Availability:** ✅ In Stock ## Summary > ⚡ Power your space with precision and style — never settle for less! ## Quick Answers - **What is this?** OTi50 57452 Dimmable LED Driver 50W 120/277V 0-10V Dimming for Dry and Damp Locations by osram - **How much does it cost?** VT11422 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/172236504-oti50-57452-dimmable-led-driver-50w-120-277v-0-10v) ## Best For - osram enthusiasts ## Why This Product - Trusted osram brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable 50W Power Output:** Consistent brightness for your LED setups without flicker or dropouts. - • **Precision 0-10V Dimming Control:** Effortlessly tailor lighting ambiance with smooth, flicker-free dimming. - • **Universal 120/277V Compatibility:** Works seamlessly across standard commercial and residential voltages. - • **Built for Dry & Damp Environments:** Versatile installation options for indoor spaces with moisture considerations. - • **Trusted OSRAM Quality & Longevity:** Join thousands of pros who rely on OSRAM’s proven durability and performance. ## Overview The Osram OTi50 57452 is a 50W constant current LED driver designed for reliable performance in both dry and damp locations. Supporting dual voltage input (120/277V) and smooth 0-10V dimming, it ensures versatile, flicker-free lighting control ideal for professional and residential applications. Backed by OSRAM’s trusted engineering, it delivers consistent, energy-efficient illumination with proven durability. ## Description OSRAM OTI50/120-277/1A4-DIM-1-L-G2 Dimmable LED Driver, 50W, 0-10V, 120/277V Review: As advertised - Good drivers Review: They worked - Exactly what they say they are ## Features - 120/277 Volt - 50 Watt - Constant Current LED Driver - 0-10 Volt Dimming - For Dry and Lamp Locations ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081K11XFC | | Best Sellers Rank | #61,477 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Electrical Ballasts | | Brand Name | OSRAM | | Customer Reviews | 4.7 4.7 out of 5 stars (114) | | Included Components | 57452 | | Item Weight | 8.5 Ounces | | Manufacturer | Osram | | Maximum Frequency | 60 Hz | | Minimum Frequency | 50 Hz | | Model | OPTOTRONIC OTi 50/120-277/1A4 DIM-1 L G2 | | Part Number | 57452 | | Power Source | Ac Power | | Unit Count | 1 Count | ## Product Details - **Brand:** OSRAM - **Item Weight:** 8.5 Ounces - **Manufacturer:** Osram - **Power Source:** Ac Power ## Images ![OTi50 57452 Dimmable LED Driver 50W 120/277V 0-10V Dimming for Dry and Damp Locations - Image 1](https://m.media-amazon.com/images/I/51AlwjdR0VL.jpg) ## Questions & Answers **Q: im trying to replace a 55 watt osram optotronic ot 55w /unv/1a2 cs . will the 50 watt work driver work ?** A: If your load is under 50-Watts then you may use the 50-Watt driver Please double-check the maximum load before replacing **Q: Does this Dimm to off? As the picture itself says it dimms to 1% not 0%. can you clarify?** A: it dims to 1% **Q: I have a oti50/120-277/1a4 dim-1 l will this replace the one i have** A: Yes, OSRAM 57452 or eldoLED *2743X3 **Q: I am trying to replace my osram led driver. my model number is the same except mine does not have the g2 on the end. will it work?** A: We sell Osram 79516. That is the item you are looking for. That is without the G2. ## Customer Reviews ### ⭐⭐⭐⭐⭐ As advertised *by T***I on February 1, 2026* Good drivers ### ⭐⭐⭐⭐⭐ They worked *by V***P on September 8, 2025* Exactly what they say they are ### ⭐⭐⭐⭐⭐ Works great *by J***S on November 17, 2024* I had some trough lights 2 x 4 trough lights in ceiling LED lights and they weren’t very old five years old ordered those put them in. They work perfectly perfect combination to get my lights going again. LEDs were fine. The transformers went bad. The drivers were bad. ## Frequently Bought Together - Osram 57452-50 watt 120/277 Volt 50-60Hz Dimmable LED Driver (OTi50/120-277/1A4/DIM-1/L G2 Osram Optotronic LED Driver) - OSRAM 57433 Optotronic 30W 120/277V AC 50/60Hz Constant Current Dimmable LED Driver OTi 30/120-277/1A0 DIM-1 L G2 - Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/172236504-oti50-57452-dimmable-led-driver-50w-120-277v-0-10v](https://www.desertcart.vu/products/172236504-oti50-57452-dimmable-led-driver-50w-120-277v-0-10v) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*